10946000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 80

約数和(自身を含む): 28571088

約数和(自身を除く): 17625088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 421, 500, 520, 650, 842, 1000, 1040, 1300, 1625, 1684, 2000, 2105, 2600, 3250, 3368, 4210, 5200, 5473, 6500, 6736, 8420, 10525, 10946, 13000, 16840, 21050, 21892, 26000, 27365, 33680, 42100, 43784, 52625, 54730, 84200, 87568, 105250, 109460, 136825, 168400, 210500, 218920, 273650, 421000, 437840, 547300, 684125, 842000, 1094600, 1368250, 2189200, 2736500, 5473000, 10946000]

約数ペア:

[(1, 10946000), (2, 5473000), (4, 2736500), (5, 2189200), (8, 1368250), (10, 1094600), (13, 842000), (16, 684125), (20, 547300), (25, 437840), (26, 421000), (40, 273650), (50, 218920), (52, 210500), (65, 168400), (80, 136825), (100, 109460), (104, 105250), (125, 87568), (130, 84200), (200, 54730), (208, 52625), (250, 43784), (260, 42100), (325, 33680), (400, 27365), (421, 26000), (500, 21892), (520, 21050), (650, 16840), (842, 13000), (1000, 10946), (1040, 10525), (1300, 8420), (1625, 6736), (1684, 6500), (2000, 5473), (2105, 5200), (2600, 4210), (3250, 3368)]