1864922490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{883}}^1$

素因数の和:1684

約数の個数: 96

約数和(自身を含む): 5017499136

約数和(自身を除く): 3152576646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 757, 883, 930, 1395, 1514, 1766, 2271, 2649, 2790, 3785, 4415, 4542, 5298, 6813, 7570, 7947, 8830, 11355, 13245, 13626, 15894, 22710, 23467, 26490, 27373, 34065, 39735, 46934, 54746, 68130, 70401, 79470, 82119, 117335, 136865, 140802, 164238, 211203, 234670, 246357, 273730, 352005, 410595, 422406, 492714, 668431, 704010, 821190, 1056015, 1231785, 1336862, 2005293, 2112030, 2463570, 3342155, 4010586, 6015879, 6684310, 10026465, 12031758, 20052930, 20721361, 30079395, 41442722, 60158790, 62164083, 103606805, 124328166, 186492249, 207213610, 310820415, 372984498, 621640830, 932461245, 1864922490]

約数ペア:

[(1, 1864922490), (2, 932461245), (3, 621640830), (5, 372984498), (6, 310820415), (9, 207213610), (10, 186492249), (15, 124328166), (18, 103606805), (30, 62164083), (31, 60158790), (45, 41442722), (62, 30079395), (90, 20721361), (93, 20052930), (155, 12031758), (186, 10026465), (279, 6684310), (310, 6015879), (465, 4010586), (558, 3342155), (757, 2463570), (883, 2112030), (930, 2005293), (1395, 1336862), (1514, 1231785), (1766, 1056015), (2271, 821190), (2649, 704010), (2790, 668431), (3785, 492714), (4415, 422406), (4542, 410595), (5298, 352005), (6813, 273730), (7570, 246357), (7947, 234670), (8830, 211203), (11355, 164238), (13245, 140802), (13626, 136865), (15894, 117335), (22710, 82119), (23467, 79470), (26490, 70401), (27373, 68130), (34065, 54746), (39735, 46934)]