3485409460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{219761}}^1$

素因数の和:219844

約数の個数: 48

約数和(自身を含む): 8011643472

約数和(自身を除く): 4526234012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7930, 15860, 219761, 439522, 879044, 1098805, 2197610, 2856893, 4395220, 5713786, 11427572, 13405421, 14284465, 26810842, 28568930, 53621684, 57137860, 67027105, 134054210, 174270473, 268108420, 348540946, 697081892, 871352365, 1742704730, 3485409460]

約数ペア:

[(1, 3485409460), (2, 1742704730), (4, 871352365), (5, 697081892), (10, 348540946), (13, 268108420), (20, 174270473), (26, 134054210), (52, 67027105), (61, 57137860), (65, 53621684), (122, 28568930), (130, 26810842), (244, 14284465), (260, 13405421), (305, 11427572), (610, 5713786), (793, 4395220), (1220, 2856893), (1586, 2197610), (3172, 1098805), (3965, 879044), (7930, 439522), (15860, 219761)]