251422010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3581}}^1$

素因数の和:3671

約数の個数: 64

約数和(自身を含む): 557072640

約数和(自身を除く): 305650630

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 590, 595, 826, 1003, 1190, 2006, 2065, 3581, 4130, 5015, 7021, 7162, 10030, 14042, 17905, 25067, 35105, 35810, 50134, 60877, 70210, 121754, 125335, 211279, 250670, 304385, 422558, 426139, 608770, 852278, 1056395, 1478953, 2112790, 2130695, 2957906, 3591743, 4261390, 7183486, 7394765, 14789530, 17958715, 25142201, 35917430, 50284402, 125711005, 251422010]

約数ペア:

[(1, 251422010), (2, 125711005), (5, 50284402), (7, 35917430), (10, 25142201), (14, 17958715), (17, 14789530), (34, 7394765), (35, 7183486), (59, 4261390), (70, 3591743), (85, 2957906), (118, 2130695), (119, 2112790), (170, 1478953), (238, 1056395), (295, 852278), (413, 608770), (590, 426139), (595, 422558), (826, 304385), (1003, 250670), (1190, 211279), (2006, 125335), (2065, 121754), (3581, 70210), (4130, 60877), (5015, 50134), (7021, 35810), (7162, 35105), (10030, 25067), (14042, 17905)]