668560610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{10243}}^1$

素因数の和:10418

約数の個数: 32

約数和(自身を含む): 1234688832

約数和(自身を除く): 566128222

約数列:

[1, 2, 5, 10, 61, 107, 122, 214, 305, 535, 610, 1070, 6527, 10243, 13054, 20486, 32635, 51215, 65270, 102430, 624823, 1096001, 1249646, 2192002, 3124115, 5480005, 6248230, 10960010, 66856061, 133712122, 334280305, 668560610]

約数ペア:

[(1, 668560610), (2, 334280305), (5, 133712122), (10, 66856061), (61, 10960010), (107, 6248230), (122, 5480005), (214, 3124115), (305, 2192002), (535, 1249646), (610, 1096001), (1070, 624823), (6527, 102430), (10243, 65270), (13054, 51215), (20486, 32635)]