181063610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198971}}^1$

素因数の和:198998

約数の個数: 32

約数和(自身を含む): 401127552

約数和(自身を除く): 220063942

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 198971, 397942, 994855, 1392797, 1989710, 2586623, 2785594, 5173246, 6963985, 12933115, 13927970, 18106361, 25866230, 36212722, 90531805, 181063610]

約数ペア:

[(1, 181063610), (2, 90531805), (5, 36212722), (7, 25866230), (10, 18106361), (13, 13927970), (14, 12933115), (26, 6963985), (35, 5173246), (65, 2785594), (70, 2586623), (91, 1989710), (130, 1392797), (182, 994855), (455, 397942), (910, 198971)]