245593669820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1\times {\mathrm{184693}}^1$

素因数の和:188630

約数の個数: 48

約数和(自身を含む): 546227333568

約数和(自身を除く): 300633663748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3911, 7822, 15644, 19555, 39110, 66487, 78220, 132974, 184693, 265948, 332435, 369386, 664870, 738772, 923465, 1329740, 1846930, 3139781, 3693860, 6279562, 12559124, 15698905, 31397810, 62795620, 722334323, 1444668646, 2889337292, 3611671615, 7223343230, 12279683491, 14446686460, 24559366982, 49118733964, 61398417455, 122796834910, 245593669820]

約数ペア:

[(1, 245593669820), (2, 122796834910), (4, 61398417455), (5, 49118733964), (10, 24559366982), (17, 14446686460), (20, 12279683491), (34, 7223343230), (68, 3611671615), (85, 2889337292), (170, 1444668646), (340, 722334323), (3911, 62795620), (7822, 31397810), (15644, 15698905), (19555, 12559124), (39110, 6279562), (66487, 3693860), (78220, 3139781), (132974, 1846930), (184693, 1329740), (265948, 923465), (332435, 738772), (369386, 664870)]