10405330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 20870784

約数和(自身を除く): 10465454

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 131, 169, 235, 262, 338, 470, 611, 655, 845, 1222, 1310, 1690, 1703, 3055, 3406, 6110, 6157, 7943, 8515, 12314, 15886, 17030, 22139, 30785, 39715, 44278, 61570, 79430, 80041, 110695, 160082, 221390, 400205, 800410, 1040533, 2081066, 5202665, 10405330]

約数ペア:

[(1, 10405330), (2, 5202665), (5, 2081066), (10, 1040533), (13, 800410), (26, 400205), (47, 221390), (65, 160082), (94, 110695), (130, 80041), (131, 79430), (169, 61570), (235, 44278), (262, 39715), (338, 30785), (470, 22139), (611, 17030), (655, 15886), (845, 12314), (1222, 8515), (1310, 7943), (1690, 6157), (1703, 6110), (3055, 3406)]