1570721750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21013}}^1$

素因数の和:21066

約数の個数: 64

約数和(自身を含む): 3304409472

約数和(自身を除く): 1733687722

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 230, 250, 299, 325, 575, 598, 650, 1150, 1495, 1625, 2875, 2990, 3250, 5750, 7475, 14950, 21013, 37375, 42026, 74750, 105065, 210130, 273169, 483299, 525325, 546338, 966598, 1050650, 1365845, 2416495, 2626625, 2731690, 4832990, 5253250, 6282887, 6829225, 12082475, 12565774, 13658450, 24164950, 31414435, 34146125, 60412375, 62828870, 68292250, 120824750, 157072175, 314144350, 785360875, 1570721750]

約数ペア:

[(1, 1570721750), (2, 785360875), (5, 314144350), (10, 157072175), (13, 120824750), (23, 68292250), (25, 62828870), (26, 60412375), (46, 34146125), (50, 31414435), (65, 24164950), (115, 13658450), (125, 12565774), (130, 12082475), (230, 6829225), (250, 6282887), (299, 5253250), (325, 4832990), (575, 2731690), (598, 2626625), (650, 2416495), (1150, 1365845), (1495, 1050650), (1625, 966598), (2875, 546338), (2990, 525325), (3250, 483299), (5750, 273169), (7475, 210130), (14950, 105065), (21013, 74750), (37375, 42026)]