135792020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74611}}^1$

素因数の和:74640

約数の個数: 48

約数和(自身を含む): 350974848

約数和(自身を除く): 215182828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 74611, 149222, 298444, 373055, 522277, 746110, 969943, 1044554, 1492220, 1939886, 2089108, 2611385, 3879772, 4849715, 5222770, 6789601, 9699430, 10445540, 13579202, 19398860, 27158404, 33948005, 67896010, 135792020]

約数ペア:

[(1, 135792020), (2, 67896010), (4, 33948005), (5, 27158404), (7, 19398860), (10, 13579202), (13, 10445540), (14, 9699430), (20, 6789601), (26, 5222770), (28, 4849715), (35, 3879772), (52, 2611385), (65, 2089108), (70, 1939886), (91, 1492220), (130, 1044554), (140, 969943), (182, 746110), (260, 522277), (364, 373055), (455, 298444), (910, 149222), (1820, 74611)]