2019601601430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1\times {\mathrm{55603}}^1$

素因数の和:56550

約数の個数: 128

約数和(自身を含む): 5569396282368

約数和(自身を除く): 3549794680938

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 673, 771, 1285, 1346, 1542, 1799, 2019, 2570, 3365, 3598, 3855, 4038, 4711, 5397, 6730, 7710, 8995, 9422, 10095, 10794, 14133, 17990, 20190, 23555, 26985, 28266, 47110, 53970, 55603, 70665, 111206, 141330, 166809, 172961, 278015, 333618, 345922, 389221, 518883, 556030, 778442, 834045, 864805, 1037766, 1167663, 1210727, 1668090, 1729610, 1946105, 2335326, 2421454, 2594415, 3632181, 3892210, 5188830, 5838315, 6053635, 7264362, 11676630, 12107270, 14289971, 18160905, 28579942, 36321810, 37420819, 42869913, 71449855, 74841638, 85739826, 100029797, 112262457, 142899710, 187104095, 200059594, 214349565, 224524914, 261945733, 300089391, 374208190, 428699130, 500148985, 523891466, 561312285, 600178782, 785837199, 1000297970, 1122624570, 1309728665, 1500446955, 1571674398, 2619457330, 3000893910, 3929185995, 7858371990, 9617150483, 19234300966, 28851451449, 48085752415, 57702902898, 67320053381, 96171504830, 134640106762, 144257257245, 201960160143, 288514514490, 336600266905, 403920320286, 673200533810, 1009800800715, 2019601601430]

約数ペア:

[(1, 2019601601430), (2, 1009800800715), (3, 673200533810), (5, 403920320286), (6, 336600266905), (7, 288514514490), (10, 201960160143), (14, 144257257245), (15, 134640106762), (21, 96171504830), (30, 67320053381), (35, 57702902898), (42, 48085752415), (70, 28851451449), (105, 19234300966), (210, 9617150483), (257, 7858371990), (514, 3929185995), (673, 3000893910), (771, 2619457330), (1285, 1571674398), (1346, 1500446955), (1542, 1309728665), (1799, 1122624570), (2019, 1000297970), (2570, 785837199), (3365, 600178782), (3598, 561312285), (3855, 523891466), (4038, 500148985), (4711, 428699130), (5397, 374208190), (6730, 300089391), (7710, 261945733), (8995, 224524914), (9422, 214349565), (10095, 200059594), (10794, 187104095), (14133, 142899710), (17990, 112262457), (20190, 100029797), (23555, 85739826), (26985, 74841638), (28266, 71449855), (47110, 42869913), (53970, 37420819), (55603, 36321810), (70665, 28579942), (111206, 18160905), (141330, 14289971), (166809, 12107270), (172961, 11676630), (278015, 7264362), (333618, 6053635), (345922, 5838315), (389221, 5188830), (518883, 3892210), (556030, 3632181), (778442, 2594415), (834045, 2421454), (864805, 2335326), (1037766, 1946105), (1167663, 1729610), (1210727, 1668090)]