458859700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8609}}^1$

素因数の和:8677

約数の個数: 72

約数和(自身を含む): 1098601560

約数和(自身を除く): 639741860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1300, 2050, 2132, 2665, 4100, 5330, 8609, 10660, 13325, 17218, 26650, 34436, 43045, 53300, 86090, 111917, 172180, 215225, 223834, 352969, 430450, 447668, 559585, 705938, 860900, 1119170, 1411876, 1764845, 2238340, 2797925, 3529690, 4588597, 5595850, 7059380, 8824225, 9177194, 11191700, 17648450, 18354388, 22942985, 35296900, 45885970, 91771940, 114714925, 229429850, 458859700]

約数ペア:

[(1, 458859700), (2, 229429850), (4, 114714925), (5, 91771940), (10, 45885970), (13, 35296900), (20, 22942985), (25, 18354388), (26, 17648450), (41, 11191700), (50, 9177194), (52, 8824225), (65, 7059380), (82, 5595850), (100, 4588597), (130, 3529690), (164, 2797925), (205, 2238340), (260, 1764845), (325, 1411876), (410, 1119170), (533, 860900), (650, 705938), (820, 559585), (1025, 447668), (1066, 430450), (1300, 352969), (2050, 223834), (2132, 215225), (2665, 172180), (4100, 111917), (5330, 86090), (8609, 53300), (10660, 43045), (13325, 34436), (17218, 26650)]