2017085680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{3583}}^1$

素因数の和:3854

約数の個数: 80

約数和(自身を含む): 4863688704

約数和(自身を除く): 2846603024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 227, 248, 310, 454, 496, 620, 908, 1135, 1240, 1816, 2270, 2480, 3583, 3632, 4540, 7037, 7166, 9080, 14074, 14332, 17915, 18160, 28148, 28664, 35185, 35830, 56296, 57328, 70370, 71660, 111073, 112592, 140740, 143320, 222146, 281480, 286640, 444292, 555365, 562960, 813341, 888584, 1110730, 1626682, 1777168, 2221460, 3253364, 4066705, 4442920, 6506728, 8133410, 8885840, 13013456, 16266820, 25213571, 32533640, 50427142, 65067280, 100854284, 126067855, 201708568, 252135710, 403417136, 504271420, 1008542840, 2017085680]

約数ペア:

[(1, 2017085680), (2, 1008542840), (4, 504271420), (5, 403417136), (8, 252135710), (10, 201708568), (16, 126067855), (20, 100854284), (31, 65067280), (40, 50427142), (62, 32533640), (80, 25213571), (124, 16266820), (155, 13013456), (227, 8885840), (248, 8133410), (310, 6506728), (454, 4442920), (496, 4066705), (620, 3253364), (908, 2221460), (1135, 1777168), (1240, 1626682), (1816, 1110730), (2270, 888584), (2480, 813341), (3583, 562960), (3632, 555365), (4540, 444292), (7037, 286640), (7166, 281480), (9080, 222146), (14074, 143320), (14332, 140740), (17915, 112592), (18160, 111073), (28148, 71660), (28664, 70370), (35185, 57328), (35830, 56296)]