263190740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{3329}}^1$

素因数の和:3464

約数の個数: 48

約数和(自身を含む): 570628800

約数和(自身を除く): 307438060

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 1180, 1340, 3329, 3953, 6658, 7906, 13316, 15812, 16645, 19765, 33290, 39530, 66580, 79060, 196411, 223043, 392822, 446086, 785644, 892172, 982055, 1115215, 1964110, 2230430, 3928220, 4460860, 13159537, 26319074, 52638148, 65797685, 131595370, 263190740]

約数ペア:

[(1, 263190740), (2, 131595370), (4, 65797685), (5, 52638148), (10, 26319074), (20, 13159537), (59, 4460860), (67, 3928220), (118, 2230430), (134, 1964110), (236, 1115215), (268, 982055), (295, 892172), (335, 785644), (590, 446086), (670, 392822), (1180, 223043), (1340, 196411), (3329, 79060), (3953, 66580), (6658, 39530), (7906, 33290), (13316, 19765), (15812, 16645)]