1024750880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{206603}}^1$

素因数の和:206649

約数の個数: 48

約数和(自身を含む): 2499081984

約数和(自身を除く): 1474331104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 206603, 413206, 826412, 1033015, 1652824, 2066030, 3305648, 4132060, 6404693, 6611296, 8264120, 12809386, 16528240, 25618772, 32023465, 33056480, 51237544, 64046930, 102475088, 128093860, 204950176, 256187720, 512375440, 1024750880]

約数ペア:

[(1, 1024750880), (2, 512375440), (4, 256187720), (5, 204950176), (8, 128093860), (10, 102475088), (16, 64046930), (20, 51237544), (31, 33056480), (32, 32023465), (40, 25618772), (62, 16528240), (80, 12809386), (124, 8264120), (155, 6611296), (160, 6404693), (248, 4132060), (310, 3305648), (496, 2066030), (620, 1652824), (992, 1033015), (1240, 826412), (2480, 413206), (4960, 206603)]