210003145960

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{172717}}^1$

素因数の和:173110

約数の個数: 64

約数和(自身を含む): 478463403600

約数和(自身を除く): 268460257640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 269, 452, 538, 565, 904, 1076, 1130, 1345, 2152, 2260, 2690, 4520, 5380, 10760, 30397, 60794, 121588, 151985, 172717, 243176, 303970, 345434, 607940, 690868, 863585, 1215880, 1381736, 1727170, 3454340, 6908680, 19517021, 39034042, 46460873, 78068084, 92921746, 97585105, 156136168, 185843492, 195170210, 232304365, 371686984, 390340420, 464608730, 780680840, 929217460, 1858434920, 5250078649, 10500157298, 21000314596, 26250393245, 42000629192, 52500786490, 105001572980, 210003145960]

約数ペア:

[(1, 210003145960), (2, 105001572980), (4, 52500786490), (5, 42000629192), (8, 26250393245), (10, 21000314596), (20, 10500157298), (40, 5250078649), (113, 1858434920), (226, 929217460), (269, 780680840), (452, 464608730), (538, 390340420), (565, 371686984), (904, 232304365), (1076, 195170210), (1130, 185843492), (1345, 156136168), (2152, 97585105), (2260, 92921746), (2690, 78068084), (4520, 46460873), (5380, 39034042), (10760, 19517021), (30397, 6908680), (60794, 3454340), (121588, 1727170), (151985, 1381736), (172717, 1215880), (243176, 863585), (303970, 690868), (345434, 607940)]