2643111121730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167603749}}^1$

素因数の和:167603858

約数の個数: 32

約数和(自身を含む): 5068337400000

約数和(自身を除く): 2425226278270

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 7885, 15770, 167603749, 335207498, 838018745, 1676037490, 3184471231, 6368942462, 13911111167, 15922356155, 27822222334, 31844712310, 69555555835, 139111111670, 264311112173, 528622224346, 1321555560865, 2643111121730]

約数ペア:

[(1, 2643111121730), (2, 1321555560865), (5, 528622224346), (10, 264311112173), (19, 139111111670), (38, 69555555835), (83, 31844712310), (95, 27822222334), (166, 15922356155), (190, 13911111167), (415, 6368942462), (830, 3184471231), (1577, 1676037490), (3154, 838018745), (7885, 335207498), (15770, 167603749)]