1254395870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47533}}^1$

素因数の和:47589

約数の個数: 64

約数和(自身を含む): 2874856320

約数和(自身を除く): 1620460450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 13195, 26390, 47533, 95066, 237665, 332731, 475330, 617929, 665462, 1235858, 1378457, 1663655, 2756914, 3089645, 3327310, 4325503, 6179290, 6892285, 8651006, 9649199, 13784570, 17919941, 19298398, 21627515, 35839882, 43255030, 48245995, 89599705, 96491990, 125439587, 179199410, 250879174, 627197935, 1254395870]

約数ペア:

[(1, 1254395870), (2, 627197935), (5, 250879174), (7, 179199410), (10, 125439587), (13, 96491990), (14, 89599705), (26, 48245995), (29, 43255030), (35, 35839882), (58, 21627515), (65, 19298398), (70, 17919941), (91, 13784570), (130, 9649199), (145, 8651006), (182, 6892285), (203, 6179290), (290, 4325503), (377, 3327310), (406, 3089645), (455, 2756914), (754, 1663655), (910, 1378457), (1015, 1235858), (1885, 665462), (2030, 617929), (2639, 475330), (3770, 332731), (5278, 237665), (13195, 95066), (26390, 47533)]