139795370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3431

約数の個数: 64

約数和(自身を含む): 305907840

約数和(自身を除く): 166112470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 3190, 3371, 3770, 4147, 6742, 8294, 16855, 20735, 33710, 37081, 41470, 43823, 74162, 87646, 97759, 185405, 195518, 219115, 370810, 438230, 482053, 488795, 964106, 977590, 1075349, 1270867, 2150698, 2410265, 2541734, 4820530, 5376745, 6354335, 10753490, 12708670, 13979537, 27959074, 69897685, 139795370]

約数ペア:

[(1, 139795370), (2, 69897685), (5, 27959074), (10, 13979537), (11, 12708670), (13, 10753490), (22, 6354335), (26, 5376745), (29, 4820530), (55, 2541734), (58, 2410265), (65, 2150698), (110, 1270867), (130, 1075349), (143, 977590), (145, 964106), (286, 488795), (290, 482053), (319, 438230), (377, 370810), (638, 219115), (715, 195518), (754, 185405), (1430, 97759), (1595, 87646), (1885, 74162), (3190, 43823), (3371, 41470), (3770, 37081), (4147, 33710), (6742, 20735), (8294, 16855)]