18111436850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5683}}^1\times {\mathrm{4903}}^1$

素因数の和:10611

約数の個数: 48

約数和(自身を含む): 36292385472

約数和(自身を除く): 18180948622

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4903, 5683, 9806, 11366, 24515, 28415, 49030, 56830, 63739, 73879, 122575, 127478, 142075, 147758, 245150, 284150, 318695, 369395, 637390, 738790, 1593475, 1846975, 3186950, 3693950, 27863749, 55727498, 139318745, 278637490, 362228737, 696593725, 724457474, 1393187450, 1811143685, 3622287370, 9055718425, 18111436850]

約数ペア:

[(1, 18111436850), (2, 9055718425), (5, 3622287370), (10, 1811143685), (13, 1393187450), (25, 724457474), (26, 696593725), (50, 362228737), (65, 278637490), (130, 139318745), (325, 55727498), (650, 27863749), (4903, 3693950), (5683, 3186950), (9806, 1846975), (11366, 1593475), (24515, 738790), (28415, 637390), (49030, 369395), (56830, 318695), (63739, 284150), (73879, 245150), (122575, 147758), (127478, 142075)]