86213410

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 158183280

約数和(自身を除く): 71969870

約数列:

[1, 2, 5, 10, 89, 157, 178, 314, 445, 617, 785, 890, 1234, 1570, 3085, 6170, 13973, 27946, 54913, 69865, 96869, 109826, 139730, 193738, 274565, 484345, 549130, 968690, 8621341, 17242682, 43106705, 86213410]

約数ペア:

[(1, 86213410), (2, 43106705), (5, 17242682), (10, 8621341), (89, 968690), (157, 549130), (178, 484345), (314, 274565), (445, 193738), (617, 139730), (785, 109826), (890, 96869), (1234, 69865), (1570, 54913), (3085, 27946), (6170, 13973)]