117872110

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 215115264

約数和(自身を除く): 97243154

約数列:

[1, 2, 5, 10, 151, 251, 302, 311, 502, 622, 755, 1255, 1510, 1555, 2510, 3110, 37901, 46961, 75802, 78061, 93922, 156122, 189505, 234805, 379010, 390305, 469610, 780610, 11787211, 23574422, 58936055, 117872110]

約数ペア:

[(1, 117872110), (2, 58936055), (5, 23574422), (10, 11787211), (151, 780610), (251, 469610), (302, 390305), (311, 379010), (502, 234805), (622, 189505), (755, 156122), (1255, 93922), (1510, 78061), (1555, 75802), (2510, 46961), (3110, 37901)]