738223780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{13913}}^1$

素因数の和:14308

約数の個数: 48

約数和(自身を含む): 1776539520

約数和(自身を除く): 1038315740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 1516, 1895, 2653, 3790, 5306, 7580, 10612, 13265, 13913, 26530, 27826, 53060, 55652, 69565, 97391, 139130, 194782, 278260, 389564, 486955, 973910, 1947820, 5273027, 10546054, 21092108, 26365135, 36911189, 52730270, 73822378, 105460540, 147644756, 184555945, 369111890, 738223780]

約数ペア:

[(1, 738223780), (2, 369111890), (4, 184555945), (5, 147644756), (7, 105460540), (10, 73822378), (14, 52730270), (20, 36911189), (28, 26365135), (35, 21092108), (70, 10546054), (140, 5273027), (379, 1947820), (758, 973910), (1516, 486955), (1895, 389564), (2653, 278260), (3790, 194782), (5306, 139130), (7580, 97391), (10612, 69565), (13265, 55652), (13913, 53060), (26530, 27826)]