28479550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 58938192

約数和(自身を除く): 30458642

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 977, 1166, 1325, 1954, 2650, 2915, 4885, 5830, 9770, 10747, 14575, 21494, 24425, 29150, 48850, 51781, 53735, 103562, 107470, 258905, 268675, 517810, 537350, 569591, 1139182, 1294525, 2589050, 2847955, 5695910, 14239775, 28479550]

約数ペア:

[(1, 28479550), (2, 14239775), (5, 5695910), (10, 2847955), (11, 2589050), (22, 1294525), (25, 1139182), (50, 569591), (53, 537350), (55, 517810), (106, 268675), (110, 258905), (265, 107470), (275, 103562), (530, 53735), (550, 51781), (583, 48850), (977, 29150), (1166, 24425), (1325, 21494), (1954, 14575), (2650, 10747), (2915, 9770), (4885, 5830)]