201154460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{907}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 455954016

約数和(自身を除く): 254799556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 853, 907, 1706, 1814, 3412, 3628, 4265, 4535, 8530, 9070, 11089, 11791, 17060, 18140, 22178, 23582, 44356, 47164, 55445, 58955, 110890, 117910, 221780, 235820, 773671, 1547342, 3094684, 3868355, 7736710, 10057723, 15473420, 20115446, 40230892, 50288615, 100577230, 201154460]

約数ペア:

[(1, 201154460), (2, 100577230), (4, 50288615), (5, 40230892), (10, 20115446), (13, 15473420), (20, 10057723), (26, 7736710), (52, 3868355), (65, 3094684), (130, 1547342), (260, 773671), (853, 235820), (907, 221780), (1706, 117910), (1814, 110890), (3412, 58955), (3628, 55445), (4265, 47164), (4535, 44356), (8530, 23582), (9070, 22178), (11089, 18140), (11791, 17060)]