520001210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{3169}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 955184400

約数和(自身を除く): 435183190

約数列:

[1, 2, 5, 10, 61, 122, 269, 305, 538, 610, 1345, 2690, 3169, 6338, 15845, 16409, 31690, 32818, 82045, 164090, 193309, 386618, 852461, 966545, 1704922, 1933090, 4262305, 8524610, 52000121, 104000242, 260000605, 520001210]

約数ペア:

[(1, 520001210), (2, 260000605), (5, 104000242), (10, 52000121), (61, 8524610), (122, 4262305), (269, 1933090), (305, 1704922), (538, 966545), (610, 852461), (1345, 386618), (2690, 193309), (3169, 164090), (6338, 82045), (15845, 32818), (16409, 31690)]