253342670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4951}}^1$

素因数の和:5025

約数の個数: 64

約数和(自身を含む): 564765696

約数和(自身を除く): 311423026

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 731, 1190, 1462, 1505, 3010, 3655, 4951, 5117, 7310, 9902, 10234, 24755, 25585, 34657, 49510, 51170, 69314, 84167, 168334, 173285, 212893, 346570, 420835, 425786, 589169, 841670, 1064465, 1178338, 1490251, 2128930, 2945845, 2980502, 3619181, 5891690, 7238362, 7451255, 14902510, 18095905, 25334267, 36191810, 50668534, 126671335, 253342670]

約数ペア:

[(1, 253342670), (2, 126671335), (5, 50668534), (7, 36191810), (10, 25334267), (14, 18095905), (17, 14902510), (34, 7451255), (35, 7238362), (43, 5891690), (70, 3619181), (85, 2980502), (86, 2945845), (119, 2128930), (170, 1490251), (215, 1178338), (238, 1064465), (301, 841670), (430, 589169), (595, 425786), (602, 420835), (731, 346570), (1190, 212893), (1462, 173285), (1505, 168334), (3010, 84167), (3655, 69314), (4951, 51170), (5117, 49510), (7310, 34657), (9902, 25585), (10234, 24755)]