753640294940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{78340987}}^1$

素因数の和:78341046

約数の個数: 48

約数和(自身を含む): 1750451035872

約数和(自身を除く): 996810740932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 78340987, 156681974, 313363948, 391704935, 783409870, 1018432831, 1566819740, 2036865662, 2898616519, 4073731324, 5092164155, 5797233038, 10184328310, 11594466076, 14493082595, 20368656620, 28986165190, 37682014747, 57972330380, 75364029494, 150728058988, 188410073735, 376820147470, 753640294940]

約数ペア:

[(1, 753640294940), (2, 376820147470), (4, 188410073735), (5, 150728058988), (10, 75364029494), (13, 57972330380), (20, 37682014747), (26, 28986165190), (37, 20368656620), (52, 14493082595), (65, 11594466076), (74, 10184328310), (130, 5797233038), (148, 5092164155), (185, 4073731324), (260, 2898616519), (370, 2036865662), (481, 1566819740), (740, 1018432831), (962, 783409870), (1924, 391704935), (2405, 313363948), (4810, 156681974), (9620, 78340987)]