1311469630

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{3581}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 2409339168

約数和(自身を除く): 1097869538

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 691, 1382, 3455, 3581, 6910, 7162, 17905, 35810, 36623, 73246, 183115, 189793, 366230, 379586, 948965, 1897930, 2474471, 4948942, 12372355, 24744710, 131146963, 262293926, 655734815, 1311469630]

約数ペア:

[(1, 1311469630), (2, 655734815), (5, 262293926), (10, 131146963), (53, 24744710), (106, 12372355), (265, 4948942), (530, 2474471), (691, 1897930), (1382, 948965), (3455, 379586), (3581, 366230), (6910, 189793), (7162, 183115), (17905, 73246), (35810, 36623)]