100213210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 183328272

約数和(自身を除く): 83115062

約数列:

[1, 2, 5, 10, 101, 202, 313, 317, 505, 626, 634, 1010, 1565, 1585, 3130, 3170, 31613, 32017, 63226, 64034, 99221, 158065, 160085, 198442, 316130, 320170, 496105, 992210, 10021321, 20042642, 50106605, 100213210]

約数ペア:

[(1, 100213210), (2, 50106605), (5, 20042642), (10, 10021321), (101, 992210), (202, 496105), (313, 320170), (317, 316130), (505, 198442), (626, 160085), (634, 158065), (1010, 99221), (1565, 64034), (1585, 63226), (3130, 32017), (3170, 31613)]