1555133060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{19483}}^1$

素因数の和:19812

約数の個数: 48

約数和(自身を含む): 3528630336

約数和(自身を除く): 1973497276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 3070, 3991, 6140, 7982, 15964, 19483, 19955, 38966, 39910, 77932, 79820, 97415, 194830, 253279, 389660, 506558, 1013116, 1266395, 2532790, 5065580, 5981281, 11962562, 23925124, 29906405, 59812810, 77756653, 119625620, 155513306, 311026612, 388783265, 777566530, 1555133060]

約数ペア:

[(1, 1555133060), (2, 777566530), (4, 388783265), (5, 311026612), (10, 155513306), (13, 119625620), (20, 77756653), (26, 59812810), (52, 29906405), (65, 23925124), (130, 11962562), (260, 5981281), (307, 5065580), (614, 2532790), (1228, 1266395), (1535, 1013116), (3070, 506558), (3991, 389660), (6140, 253279), (7982, 194830), (15964, 97415), (19483, 79820), (19955, 77932), (38966, 39910)]