201239010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{319427}}^1$

素因数の和:319447

約数の個数: 48

約数和(自身を含む): 597969216

約数和(自身を除く): 396730206

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 319427, 638854, 958281, 1597135, 1916562, 2235989, 2874843, 3194270, 4471978, 4791405, 5749686, 6707967, 9582810, 11179945, 13415934, 14374215, 20123901, 22359890, 28748430, 33539835, 40247802, 67079670, 100619505, 201239010]

約数ペア:

[(1, 201239010), (2, 100619505), (3, 67079670), (5, 40247802), (6, 33539835), (7, 28748430), (9, 22359890), (10, 20123901), (14, 14374215), (15, 13415934), (18, 11179945), (21, 9582810), (30, 6707967), (35, 5749686), (42, 4791405), (45, 4471978), (63, 3194270), (70, 2874843), (90, 2235989), (105, 1916562), (126, 1597135), (210, 958281), (315, 638854), (630, 319427)]