407732210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{9371}}^1$

素因数の和:9626

約数の個数: 32

約数和(自身を含む): 776001600

約数和(自身を除く): 368269390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 1145, 2290, 4351, 8702, 9371, 18742, 21755, 43510, 46855, 93710, 178049, 356098, 890245, 1780490, 2145959, 4291918, 10729795, 21459590, 40773221, 81546442, 203866105, 407732210]

約数ペア:

[(1, 407732210), (2, 203866105), (5, 81546442), (10, 40773221), (19, 21459590), (38, 10729795), (95, 4291918), (190, 2145959), (229, 1780490), (458, 890245), (1145, 356098), (2290, 178049), (4351, 93710), (8702, 46855), (9371, 43510), (18742, 21755)]