2214931420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{56417}}^1$

素因数の和:56590

約数の個数: 48

約数和(自身を含む): 5042415168

約数和(自身を除く): 2827483748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 7852, 9815, 19630, 39260, 56417, 112834, 225668, 282085, 564170, 733421, 1128340, 1466842, 2933684, 3667105, 7334210, 8518967, 14668420, 17037934, 34075868, 42594835, 85189670, 110746571, 170379340, 221493142, 442986284, 553732855, 1107465710, 2214931420]

約数ペア:

[(1, 2214931420), (2, 1107465710), (4, 553732855), (5, 442986284), (10, 221493142), (13, 170379340), (20, 110746571), (26, 85189670), (52, 42594835), (65, 34075868), (130, 17037934), (151, 14668420), (260, 8518967), (302, 7334210), (604, 3667105), (755, 2933684), (1510, 1466842), (1963, 1128340), (3020, 733421), (3926, 564170), (7852, 282085), (9815, 225668), (19630, 112834), (39260, 56417)]