31382290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 58728240

約数和(自身を除く): 27345950

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 953, 1906, 3293, 4765, 6586, 9530, 16465, 32930, 35261, 70522, 84817, 169634, 176305, 352610, 424085, 848170, 3138229, 6276458, 15691145, 31382290]

約数ペア:

[(1, 31382290), (2, 15691145), (5, 6276458), (10, 3138229), (37, 848170), (74, 424085), (89, 352610), (178, 176305), (185, 169634), (370, 84817), (445, 70522), (890, 35261), (953, 32930), (1906, 16465), (3293, 9530), (4765, 6586)]