516403460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{613}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 1103004336

約数和(自身を除く): 586600876

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 577, 613, 730, 1154, 1226, 1460, 2308, 2452, 2885, 3065, 5770, 6130, 11540, 12260, 42121, 44749, 84242, 89498, 168484, 178996, 210605, 223745, 353701, 421210, 447490, 707402, 842420, 894980, 1414804, 1768505, 3537010, 7074020, 25820173, 51640346, 103280692, 129100865, 258201730, 516403460]

約数ペア:

[(1, 516403460), (2, 258201730), (4, 129100865), (5, 103280692), (10, 51640346), (20, 25820173), (73, 7074020), (146, 3537010), (292, 1768505), (365, 1414804), (577, 894980), (613, 842420), (730, 707402), (1154, 447490), (1226, 421210), (1460, 353701), (2308, 223745), (2452, 210605), (2885, 178996), (3065, 168484), (5770, 89498), (6130, 84242), (11540, 44749), (12260, 42121)]