634481890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{14549}}^1$

素因数の和:14659

約数の個数: 48

約数和(自身を含む): 1343547000

約数和(自身を除く): 709065110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1246, 3115, 4361, 6230, 8722, 14549, 21805, 29098, 43610, 72745, 101843, 145490, 203686, 509215, 712901, 1018430, 1294861, 1425802, 2589722, 3564505, 6474305, 7129010, 9064027, 12948610, 18128054, 45320135, 63448189, 90640270, 126896378, 317240945, 634481890]

約数ペア:

[(1, 634481890), (2, 317240945), (5, 126896378), (7, 90640270), (10, 63448189), (14, 45320135), (35, 18128054), (49, 12948610), (70, 9064027), (89, 7129010), (98, 6474305), (178, 3564505), (245, 2589722), (445, 1425802), (490, 1294861), (623, 1018430), (890, 712901), (1246, 509215), (3115, 203686), (4361, 145490), (6230, 101843), (8722, 72745), (14549, 43610), (21805, 29098)]