66726670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2357}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 127332000

約数和(自身を除く): 60605330

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2357, 2831, 4714, 5662, 11785, 14155, 23570, 28310, 44783, 89566, 223915, 351193, 447830, 702386, 1755965, 3511930, 6672667, 13345334, 33363335, 66726670]

約数ペア:

[(1, 66726670), (2, 33363335), (5, 13345334), (10, 6672667), (19, 3511930), (38, 1755965), (95, 702386), (149, 447830), (190, 351193), (298, 223915), (745, 89566), (1490, 44783), (2357, 28310), (2831, 23570), (4714, 14155), (5662, 11785)]