1570984280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{5939}}^1$

素因数の和:6356

約数の個数: 64

約数和(自身を含む): 3752892000

約数和(自身を除く): 2181907720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 389, 680, 778, 1556, 1945, 3112, 3890, 5939, 6613, 7780, 11878, 13226, 15560, 23756, 26452, 29695, 33065, 47512, 52904, 59390, 66130, 100963, 118780, 132260, 201926, 237560, 264520, 403852, 504815, 807704, 1009630, 2019260, 2310271, 4038520, 4620542, 9241084, 11551355, 18482168, 23102710, 39274607, 46205420, 78549214, 92410840, 157098428, 196373035, 314196856, 392746070, 785492140, 1570984280]

約数ペア:

[(1, 1570984280), (2, 785492140), (4, 392746070), (5, 314196856), (8, 196373035), (10, 157098428), (17, 92410840), (20, 78549214), (34, 46205420), (40, 39274607), (68, 23102710), (85, 18482168), (136, 11551355), (170, 9241084), (340, 4620542), (389, 4038520), (680, 2310271), (778, 2019260), (1556, 1009630), (1945, 807704), (3112, 504815), (3890, 403852), (5939, 264520), (6613, 237560), (7780, 201926), (11878, 132260), (13226, 118780), (15560, 100963), (23756, 66130), (26452, 59390), (29695, 52904), (33065, 47512)]