1900565563090

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{6513917}}^1$

素因数の和:6514266

約数の個数: 32

約数和(自身を含む): 3461235468480

約数和(自身を除く): 1560669905390

約数列:

[1, 2, 5, 10, 163, 179, 326, 358, 815, 895, 1630, 1790, 29177, 58354, 145885, 291770, 6513917, 13027834, 32569585, 65139170, 1061768471, 1165991143, 2123536942, 2331982286, 5308842355, 5829955715, 10617684710, 11659911430, 190056556309, 380113112618, 950282781545, 1900565563090]

約数ペア:

[(1, 1900565563090), (2, 950282781545), (5, 380113112618), (10, 190056556309), (163, 11659911430), (179, 10617684710), (326, 5829955715), (358, 5308842355), (815, 2331982286), (895, 2123536942), (1630, 1165991143), (1790, 1061768471), (29177, 65139170), (58354, 32569585), (145885, 13027834), (291770, 6513917)]