1870642010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{21313}}^1$

素因数の和:21518

約数の個数: 32

約数和(自身を含む): 3443660352

約数和(自身を除く): 1573018342

約数列:

[1, 2, 5, 10, 67, 131, 134, 262, 335, 655, 670, 1310, 8777, 17554, 21313, 42626, 43885, 87770, 106565, 213130, 1427971, 2792003, 2855942, 5584006, 7139855, 13960015, 14279710, 27920030, 187064201, 374128402, 935321005, 1870642010]

約数ペア:

[(1, 1870642010), (2, 935321005), (5, 374128402), (10, 187064201), (67, 27920030), (131, 14279710), (134, 13960015), (262, 7139855), (335, 5584006), (655, 2855942), (670, 2792003), (1310, 1427971), (8777, 213130), (17554, 106565), (21313, 87770), (42626, 43885)]