1521036790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3323}}^1$

素因数の和:3853

約数の個数: 64

約数和(自身を含む): 3377396736

約数和(自身を除く): 1856359946

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 503, 910, 1006, 2515, 3323, 3521, 5030, 6539, 6646, 7042, 13078, 16615, 17605, 23261, 32695, 33230, 35210, 43199, 45773, 46522, 65390, 86398, 91546, 116305, 215995, 228865, 232610, 302393, 431990, 457730, 604786, 1511965, 1671469, 3023930, 3342938, 8357345, 11700283, 16714690, 21729097, 23400566, 43458194, 58501415, 108645485, 117002830, 152103679, 217290970, 304207358, 760518395, 1521036790]

約数ペア:

[(1, 1521036790), (2, 760518395), (5, 304207358), (7, 217290970), (10, 152103679), (13, 117002830), (14, 108645485), (26, 58501415), (35, 43458194), (65, 23400566), (70, 21729097), (91, 16714690), (130, 11700283), (182, 8357345), (455, 3342938), (503, 3023930), (910, 1671469), (1006, 1511965), (2515, 604786), (3323, 457730), (3521, 431990), (5030, 302393), (6539, 232610), (6646, 228865), (7042, 215995), (13078, 116305), (16615, 91546), (17605, 86398), (23261, 65390), (32695, 46522), (33230, 45773), (35210, 43199)]