259231710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{128971}}^1$

素因数の和:129048

約数の個数: 32

約数和(自身を含む): 631446912

約数和(自身を除く): 372215202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 128971, 257942, 386913, 644855, 773826, 1289710, 1934565, 3869130, 8641057, 17282114, 25923171, 43205285, 51846342, 86410570, 129615855, 259231710]

約数ペア:

[(1, 259231710), (2, 129615855), (3, 86410570), (5, 51846342), (6, 43205285), (10, 25923171), (15, 17282114), (30, 8641057), (67, 3869130), (134, 1934565), (201, 1289710), (335, 773826), (402, 644855), (670, 386913), (1005, 257942), (2010, 128971)]