2521610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 5951232

約数和(自身を除く): 3429622

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 163, 170, 182, 221, 238, 326, 442, 455, 595, 815, 910, 1105, 1141, 1190, 1547, 1630, 2119, 2210, 2282, 2771, 3094, 4238, 5542, 5705, 7735, 10595, 11410, 13855, 14833, 15470, 19397, 21190, 27710, 29666, 36023, 38794, 72046, 74165, 96985, 148330, 180115, 193970, 252161, 360230, 504322, 1260805, 2521610]

約数ペア:

[(1, 2521610), (2, 1260805), (5, 504322), (7, 360230), (10, 252161), (13, 193970), (14, 180115), (17, 148330), (26, 96985), (34, 74165), (35, 72046), (65, 38794), (70, 36023), (85, 29666), (91, 27710), (119, 21190), (130, 19397), (163, 15470), (170, 14833), (182, 13855), (221, 11410), (238, 10595), (326, 7735), (442, 5705), (455, 5542), (595, 4238), (815, 3094), (910, 2771), (1105, 2282), (1141, 2210), (1190, 2119), (1547, 1630)]