417397630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{78311}}^1$

素因数の和:78372

約数の個数: 32

約数和(自身を含む): 828854208

約数和(自身を除く): 411456578

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 78311, 156622, 391555, 783110, 1018043, 2036086, 3210751, 5090215, 6421502, 10180430, 16053755, 32107510, 41739763, 83479526, 208698815, 417397630]

約数ペア:

[(1, 417397630), (2, 208698815), (5, 83479526), (10, 41739763), (13, 32107510), (26, 16053755), (41, 10180430), (65, 6421502), (82, 5090215), (130, 3210751), (205, 2036086), (410, 1018043), (533, 783110), (1066, 391555), (2665, 156622), (5330, 78311)]