9177860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 20224512

約数和(自身を除く): 11046652

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 131, 155, 226, 262, 310, 452, 524, 565, 620, 655, 1130, 1310, 2260, 2620, 3503, 4061, 7006, 8122, 14012, 14803, 16244, 17515, 20305, 29606, 35030, 40610, 59212, 70060, 74015, 81220, 148030, 296060, 458893, 917786, 1835572, 2294465, 4588930, 9177860]

約数ペア:

[(1, 9177860), (2, 4588930), (4, 2294465), (5, 1835572), (10, 917786), (20, 458893), (31, 296060), (62, 148030), (113, 81220), (124, 74015), (131, 70060), (155, 59212), (226, 40610), (262, 35030), (310, 29606), (452, 20305), (524, 17515), (565, 16244), (620, 14803), (655, 14012), (1130, 8122), (1310, 7006), (2260, 4061), (2620, 3503)]