8604139970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{136163}}^1$

素因数の和:136330

約数の個数: 32

約数和(自身を含む): 15882168960

約数和(自身を除く): 7278028990

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 6319, 12638, 31595, 63190, 136163, 272326, 680815, 1361630, 9667573, 12118507, 19335146, 24237014, 48337865, 60592535, 96675730, 121185070, 860413997, 1720827994, 4302069985, 8604139970]

約数ペア:

[(1, 8604139970), (2, 4302069985), (5, 1720827994), (10, 860413997), (71, 121185070), (89, 96675730), (142, 60592535), (178, 48337865), (355, 24237014), (445, 19335146), (710, 12118507), (890, 9667573), (6319, 1361630), (12638, 680815), (31595, 272326), (63190, 136163)]