87232010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1553}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 162125712

約数和(自身を除く): 74893702

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 410, 685, 1370, 1553, 3106, 5617, 7765, 11234, 15530, 28085, 56170, 63673, 127346, 212761, 318365, 425522, 636730, 1063805, 2127610, 8723201, 17446402, 43616005, 87232010]

約数ペア:

[(1, 87232010), (2, 43616005), (5, 17446402), (10, 8723201), (41, 2127610), (82, 1063805), (137, 636730), (205, 425522), (274, 318365), (410, 212761), (685, 127346), (1370, 63673), (1553, 56170), (3106, 28085), (5617, 15530), (7765, 11234)]