201253130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 417916800

約数和(自身を除く): 216663670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 247, 295, 494, 590, 767, 1121, 1235, 1381, 1534, 2242, 2470, 2762, 3835, 5605, 6905, 7670, 11210, 13810, 14573, 17953, 26239, 29146, 35906, 52478, 72865, 81479, 89765, 131195, 145730, 162958, 179530, 262390, 341107, 407395, 682214, 814790, 1059227, 1548101, 1705535, 2118454, 3096202, 3411070, 5296135, 7740505, 10592270, 15481010, 20125313, 40250626, 100626565, 201253130]

約数ペア:

[(1, 201253130), (2, 100626565), (5, 40250626), (10, 20125313), (13, 15481010), (19, 10592270), (26, 7740505), (38, 5296135), (59, 3411070), (65, 3096202), (95, 2118454), (118, 1705535), (130, 1548101), (190, 1059227), (247, 814790), (295, 682214), (494, 407395), (590, 341107), (767, 262390), (1121, 179530), (1235, 162958), (1381, 145730), (1534, 131195), (2242, 89765), (2470, 81479), (2762, 72865), (3835, 52478), (5605, 35906), (6905, 29146), (7670, 26239), (11210, 17953), (13810, 14573)]