5211037720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:1049

約数の個数: 128

約数和(自身を含む): 13586227200

約数和(自身を除く): 8375189480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 191, 278, 280, 382, 556, 695, 701, 764, 955, 973, 1112, 1337, 1390, 1402, 1528, 1910, 1946, 2674, 2780, 2804, 3505, 3820, 3892, 4865, 4907, 5348, 5560, 5608, 6685, 7010, 7640, 7784, 9730, 9814, 10696, 13370, 14020, 19460, 19628, 24535, 26549, 26740, 28040, 38920, 39256, 49070, 53098, 53480, 97439, 98140, 106196, 132745, 133891, 185843, 194878, 196280, 212392, 265490, 267782, 371686, 389756, 487195, 530980, 535564, 669455, 682073, 743372, 779512, 929215, 937237, 974390, 1061960, 1071128, 1338910, 1364146, 1486744, 1858430, 1874474, 1948780, 2677820, 2728292, 3410365, 3716860, 3748948, 3897560, 4686185, 5355640, 5456584, 6820730, 7433720, 7497896, 9372370, 13641460, 18610849, 18744740, 27282920, 37221698, 37489480, 74443396, 93054245, 130275943, 148886792, 186108490, 260551886, 372216980, 521103772, 651379715, 744433960, 1042207544, 1302759430, 2605518860, 5211037720]

約数ペア:

[(1, 5211037720), (2, 2605518860), (4, 1302759430), (5, 1042207544), (7, 744433960), (8, 651379715), (10, 521103772), (14, 372216980), (20, 260551886), (28, 186108490), (35, 148886792), (40, 130275943), (56, 93054245), (70, 74443396), (139, 37489480), (140, 37221698), (191, 27282920), (278, 18744740), (280, 18610849), (382, 13641460), (556, 9372370), (695, 7497896), (701, 7433720), (764, 6820730), (955, 5456584), (973, 5355640), (1112, 4686185), (1337, 3897560), (1390, 3748948), (1402, 3716860), (1528, 3410365), (1910, 2728292), (1946, 2677820), (2674, 1948780), (2780, 1874474), (2804, 1858430), (3505, 1486744), (3820, 1364146), (3892, 1338910), (4865, 1071128), (4907, 1061960), (5348, 974390), (5560, 937237), (5608, 929215), (6685, 779512), (7010, 743372), (7640, 682073), (7784, 669455), (9730, 535564), (9814, 530980), (10696, 487195), (13370, 389756), (14020, 371686), (19460, 267782), (19628, 265490), (24535, 212392), (26549, 196280), (26740, 194878), (28040, 185843), (38920, 133891), (39256, 132745), (49070, 106196), (53098, 98140), (53480, 97439)]