2017504840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3879817}}^1$

素因数の和:3879841

約数の個数: 32

約数和(自身を含む): 4888570680

約数和(自身を除く): 2871065840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3879817, 7759634, 15519268, 19399085, 31038536, 38798170, 50437621, 77596340, 100875242, 155192680, 201750484, 252188105, 403500968, 504376210, 1008752420, 2017504840]

約数ペア:

[(1, 2017504840), (2, 1008752420), (4, 504376210), (5, 403500968), (8, 252188105), (10, 201750484), (13, 155192680), (20, 100875242), (26, 77596340), (40, 50437621), (52, 38798170), (65, 31038536), (104, 19399085), (130, 15519268), (260, 7759634), (520, 3879817)]