51157130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2797}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 96698880

約数和(自身を除く): 45541750

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 2797, 3658, 5594, 9145, 13985, 18290, 27970, 86707, 165023, 173414, 330046, 433535, 825115, 867070, 1650230, 5115713, 10231426, 25578565, 51157130]

約数ペア:

[(1, 51157130), (2, 25578565), (5, 10231426), (10, 5115713), (31, 1650230), (59, 867070), (62, 825115), (118, 433535), (155, 330046), (295, 173414), (310, 165023), (590, 86707), (1829, 27970), (2797, 18290), (3658, 13985), (5594, 9145)]