3886255620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1660793}}^1$

素因数の和:1660821

約数の個数: 72

約数和(自身を含む): 12695109336

約数和(自身を除く): 8808853716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1660793, 3321586, 4982379, 6643172, 8303965, 9964758, 14947137, 16607930, 19929516, 21590309, 24911895, 29894274, 33215860, 43180618, 49823790, 59788548, 64770927, 74735685, 86361236, 99647580, 107951545, 129541854, 149471370, 194312781, 215903090, 259083708, 298942740, 323854635, 388625562, 431806180, 647709270, 777251124, 971563905, 1295418540, 1943127810, 3886255620]

約数ペア:

[(1, 3886255620), (2, 1943127810), (3, 1295418540), (4, 971563905), (5, 777251124), (6, 647709270), (9, 431806180), (10, 388625562), (12, 323854635), (13, 298942740), (15, 259083708), (18, 215903090), (20, 194312781), (26, 149471370), (30, 129541854), (36, 107951545), (39, 99647580), (45, 86361236), (52, 74735685), (60, 64770927), (65, 59788548), (78, 49823790), (90, 43180618), (117, 33215860), (130, 29894274), (156, 24911895), (180, 21590309), (195, 19929516), (234, 16607930), (260, 14947137), (390, 9964758), (468, 8303965), (585, 6643172), (780, 4982379), (1170, 3321586), (2340, 1660793)]