7995347230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{2971}}^1$

素因数の和:3281

約数の個数: 64

約数和(自身を含む): 15721832448

約数和(自身を除く): 7726485218

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 163, 254, 326, 635, 815, 1270, 1630, 1651, 2119, 2971, 3302, 4238, 5942, 8255, 10595, 14855, 16510, 20701, 21190, 29710, 38623, 41402, 77246, 103505, 193115, 207010, 269113, 377317, 386230, 484273, 538226, 754634, 968546, 1345565, 1886585, 2421365, 2691130, 3773170, 4842730, 4905121, 6295549, 9810242, 12591098, 24525605, 31477745, 49051210, 61502671, 62955490, 123005342, 307513355, 615026710, 799534723, 1599069446, 3997673615, 7995347230]

約数ペア:

[(1, 7995347230), (2, 3997673615), (5, 1599069446), (10, 799534723), (13, 615026710), (26, 307513355), (65, 123005342), (127, 62955490), (130, 61502671), (163, 49051210), (254, 31477745), (326, 24525605), (635, 12591098), (815, 9810242), (1270, 6295549), (1630, 4905121), (1651, 4842730), (2119, 3773170), (2971, 2691130), (3302, 2421365), (4238, 1886585), (5942, 1345565), (8255, 968546), (10595, 754634), (14855, 538226), (16510, 484273), (20701, 386230), (21190, 377317), (29710, 269113), (38623, 207010), (41402, 193115), (77246, 103505)]