13145105090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{6277}}^1$

素因数の和:6567

約数の個数: 64

約数和(自身を含む): 25914077280

約数和(自身を除く): 12768972190

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 181, 362, 445, 890, 905, 1157, 1810, 2314, 2353, 4706, 5785, 6277, 11570, 11765, 12554, 16109, 23530, 31385, 32218, 62770, 80545, 81601, 161090, 163202, 209417, 408005, 418834, 558653, 816010, 1047085, 1117306, 1136137, 2094170, 2272274, 2793265, 5586530, 5680685, 7262489, 11361370, 14524978, 14769781, 29539562, 36312445, 72624890, 73848905, 101116193, 147697810, 202232386, 505580965, 1011161930, 1314510509, 2629021018, 6572552545, 13145105090]

約数ペア:

[(1, 13145105090), (2, 6572552545), (5, 2629021018), (10, 1314510509), (13, 1011161930), (26, 505580965), (65, 202232386), (89, 147697810), (130, 101116193), (178, 73848905), (181, 72624890), (362, 36312445), (445, 29539562), (890, 14769781), (905, 14524978), (1157, 11361370), (1810, 7262489), (2314, 5680685), (2353, 5586530), (4706, 2793265), (5785, 2272274), (6277, 2094170), (11570, 1136137), (11765, 1117306), (12554, 1047085), (16109, 816010), (23530, 558653), (31385, 418834), (32218, 408005), (62770, 209417), (80545, 163202), (81601, 161090)]