201870250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{42499}}^1$

素因数の和:42535

約数の個数: 32

約数和(自身を含む): 397800000

約数和(自身を除く): 195929750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 42499, 84998, 212495, 424990, 807481, 1062475, 1614962, 2124950, 4037405, 5312375, 8074810, 10624750, 20187025, 40374050, 100935125, 201870250]

約数ペア:

[(1, 201870250), (2, 100935125), (5, 40374050), (10, 20187025), (19, 10624750), (25, 8074810), (38, 5312375), (50, 4037405), (95, 2124950), (125, 1614962), (190, 1062475), (250, 807481), (475, 424990), (950, 212495), (2375, 84998), (4750, 42499)]