171646670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3989}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 333819360

約数和(自身を除く): 162172690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 3310, 3989, 4303, 7978, 8606, 19945, 21515, 39890, 43030, 51857, 103714, 259285, 518570, 1320359, 2640718, 6601795, 13203590, 17164667, 34329334, 85823335, 171646670]

約数ペア:

[(1, 171646670), (2, 85823335), (5, 34329334), (10, 17164667), (13, 13203590), (26, 6601795), (65, 2640718), (130, 1320359), (331, 518570), (662, 259285), (1655, 103714), (3310, 51857), (3989, 43030), (4303, 39890), (7978, 21515), (8606, 19945)]