2042291580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{6373}}^1$

素因数の和:6508

約数の個数: 144

約数和(自身を含む): 6714116640

約数和(自身を除く): 4671825060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 109, 140, 147, 196, 210, 218, 245, 294, 327, 420, 436, 490, 545, 588, 654, 735, 763, 980, 1090, 1308, 1470, 1526, 1635, 2180, 2289, 2940, 3052, 3270, 3815, 4578, 5341, 6373, 6540, 7630, 9156, 10682, 11445, 12746, 15260, 16023, 19119, 21364, 22890, 25492, 26705, 31865, 32046, 38238, 44611, 45780, 53410, 63730, 64092, 76476, 80115, 89222, 95595, 106820, 127460, 133833, 160230, 178444, 191190, 223055, 267666, 312277, 320460, 382380, 446110, 535332, 624554, 669165, 694657, 892220, 936831, 1249108, 1338330, 1389314, 1561385, 1873662, 2083971, 2676660, 2778628, 3122770, 3473285, 3747324, 4167942, 4684155, 4862599, 6245540, 6946570, 8335884, 9368310, 9725198, 10419855, 13893140, 14587797, 18736620, 19450396, 20839710, 24312995, 29175594, 34038193, 41679420, 48625990, 58351188, 68076386, 72938985, 97251980, 102114579, 136152772, 145877970, 170190965, 204229158, 291755940, 340381930, 408458316, 510572895, 680763860, 1021145790, 2042291580]

約数ペア:

[(1, 2042291580), (2, 1021145790), (3, 680763860), (4, 510572895), (5, 408458316), (6, 340381930), (7, 291755940), (10, 204229158), (12, 170190965), (14, 145877970), (15, 136152772), (20, 102114579), (21, 97251980), (28, 72938985), (30, 68076386), (35, 58351188), (42, 48625990), (49, 41679420), (60, 34038193), (70, 29175594), (84, 24312995), (98, 20839710), (105, 19450396), (109, 18736620), (140, 14587797), (147, 13893140), (196, 10419855), (210, 9725198), (218, 9368310), (245, 8335884), (294, 6946570), (327, 6245540), (420, 4862599), (436, 4684155), (490, 4167942), (545, 3747324), (588, 3473285), (654, 3122770), (735, 2778628), (763, 2676660), (980, 2083971), (1090, 1873662), (1308, 1561385), (1470, 1389314), (1526, 1338330), (1635, 1249108), (2180, 936831), (2289, 892220), (2940, 694657), (3052, 669165), (3270, 624554), (3815, 535332), (4578, 446110), (5341, 382380), (6373, 320460), (6540, 312277), (7630, 267666), (9156, 223055), (10682, 191190), (11445, 178444), (12746, 160230), (15260, 133833), (16023, 127460), (19119, 106820), (21364, 95595), (22890, 89222), (25492, 80115), (26705, 76476), (31865, 64092), (32046, 63730), (38238, 53410), (44611, 45780)]