565521555140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2729}}^1\times {\mathrm{52067}}^1$

素因数の和:55004

約数の個数: 48

約数和(自身を含む): 1194023376000

約数和(自身を除く): 628501820860

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 2729, 3980, 5458, 10916, 13645, 27290, 52067, 54580, 104134, 208268, 260335, 520670, 543071, 1041340, 1086142, 2172284, 2715355, 5430710, 10361333, 10861420, 20722666, 41445332, 51806665, 103613330, 142090843, 207226660, 284181686, 568363372, 710454215, 1420908430, 2841816860, 28276077757, 56552155514, 113104311028, 141380388785, 282760777570, 565521555140]

約数ペア:

[(1, 565521555140), (2, 282760777570), (4, 141380388785), (5, 113104311028), (10, 56552155514), (20, 28276077757), (199, 2841816860), (398, 1420908430), (796, 710454215), (995, 568363372), (1990, 284181686), (2729, 207226660), (3980, 142090843), (5458, 103613330), (10916, 51806665), (13645, 41445332), (27290, 20722666), (52067, 10861420), (54580, 10361333), (104134, 5430710), (208268, 2715355), (260335, 2172284), (520670, 1086142), (543071, 1041340)]