805250630

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{9497}}^1$

素因数の和:9704

約数の個数: 32

約数和(自身を含む): 1483967520

約数和(自身を除く): 678716890

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1390, 8479, 9497, 16958, 18994, 42395, 47485, 84790, 94970, 579317, 1158634, 1320083, 2640166, 2896585, 5793170, 6600415, 13200830, 80525063, 161050126, 402625315, 805250630]

約数ペア:

[(1, 805250630), (2, 402625315), (5, 161050126), (10, 80525063), (61, 13200830), (122, 6600415), (139, 5793170), (278, 2896585), (305, 2640166), (610, 1320083), (695, 1158634), (1390, 579317), (8479, 94970), (9497, 84790), (16958, 47485), (18994, 42395)]