1036216480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{498181}}^1$

素因数の和:498209

約数の個数: 48

約数和(自身を含む): 2636379144

約数和(自身を除く): 1600162664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 498181, 996362, 1992724, 2490905, 3985448, 4981810, 6476353, 7970896, 9963620, 12952706, 15941792, 19927240, 25905412, 32381765, 39854480, 51810824, 64763530, 79708960, 103621648, 129527060, 207243296, 259054120, 518108240, 1036216480]

約数ペア:

[(1, 1036216480), (2, 518108240), (4, 259054120), (5, 207243296), (8, 129527060), (10, 103621648), (13, 79708960), (16, 64763530), (20, 51810824), (26, 39854480), (32, 32381765), (40, 25905412), (52, 19927240), (65, 15941792), (80, 12952706), (104, 9963620), (130, 7970896), (160, 6476353), (208, 4981810), (260, 3985448), (416, 2490905), (520, 1992724), (1040, 996362), (2080, 498181)]