1963821890

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1\times {\mathrm{3659}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 3567006720

約数和(自身を除く): 1603184830

約数列:

[1, 2, 5, 10, 191, 281, 382, 562, 955, 1405, 1910, 2810, 3659, 7318, 18295, 36590, 53671, 107342, 268355, 536710, 698869, 1028179, 1397738, 2056358, 3494345, 5140895, 6988690, 10281790, 196382189, 392764378, 981910945, 1963821890]

約数ペア:

[(1, 1963821890), (2, 981910945), (5, 392764378), (10, 196382189), (191, 10281790), (281, 6988690), (382, 5140895), (562, 3494345), (955, 2056358), (1405, 1397738), (1910, 1028179), (2810, 698869), (3659, 536710), (7318, 268355), (18295, 107342), (36590, 53671)]