11533990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 23828112

約数和(自身を除く): 12294122

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 289, 307, 442, 578, 614, 1105, 1445, 1535, 2210, 2890, 3070, 3757, 3991, 5219, 7514, 7982, 10438, 18785, 19955, 26095, 37570, 39910, 52190, 67847, 88723, 135694, 177446, 339235, 443615, 678470, 887230, 1153399, 2306798, 5766995, 11533990]

約数ペア:

[(1, 11533990), (2, 5766995), (5, 2306798), (10, 1153399), (13, 887230), (17, 678470), (26, 443615), (34, 339235), (65, 177446), (85, 135694), (130, 88723), (170, 67847), (221, 52190), (289, 39910), (307, 37570), (442, 26095), (578, 19955), (614, 18785), (1105, 10438), (1445, 7982), (1535, 7514), (2210, 5219), (2890, 3991), (3070, 3757)]