27550010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 51577344

約数和(自身を除く): 24027334

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 491, 905, 982, 1810, 2455, 4910, 5611, 11222, 15221, 28055, 30442, 56110, 76105, 88871, 152210, 177742, 444355, 888710, 2755001, 5510002, 13775005, 27550010]

約数ペア:

[(1, 27550010), (2, 13775005), (5, 5510002), (10, 2755001), (31, 888710), (62, 444355), (155, 177742), (181, 152210), (310, 88871), (362, 76105), (491, 56110), (905, 30442), (982, 28055), (1810, 15221), (2455, 11222), (4910, 5611)]