25837130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 51825312

約数和(自身を除く): 25988182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 131, 163, 242, 262, 326, 605, 655, 815, 1210, 1310, 1441, 1630, 1793, 2882, 3586, 7205, 8965, 14410, 15851, 17930, 19723, 21353, 31702, 39446, 42706, 79255, 98615, 106765, 158510, 197230, 213530, 234883, 469766, 1174415, 2348830, 2583713, 5167426, 12918565, 25837130]

約数ペア:

[(1, 25837130), (2, 12918565), (5, 5167426), (10, 2583713), (11, 2348830), (22, 1174415), (55, 469766), (110, 234883), (121, 213530), (131, 197230), (163, 158510), (242, 106765), (262, 98615), (326, 79255), (605, 42706), (655, 39446), (815, 31702), (1210, 21353), (1310, 19723), (1441, 17930), (1630, 15851), (1793, 14410), (2882, 8965), (3586, 7205)]