201813132460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{842081}}^1$

素因数の和:842634

約数の個数: 48

約数和(自身を含む): 443083338432

約数和(自身を除く): 241270205972

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 521, 1042, 2084, 2605, 5210, 10420, 11983, 23966, 47932, 59915, 119830, 239660, 842081, 1684162, 3368324, 4210405, 8420810, 16841620, 19367863, 38735726, 77471452, 96839315, 193678630, 387357260, 438724201, 877448402, 1754896804, 2193621005, 4387242010, 8774484020, 10090656623, 20181313246, 40362626492, 50453283115, 100906566230, 201813132460]

約数ペア:

[(1, 201813132460), (2, 100906566230), (4, 50453283115), (5, 40362626492), (10, 20181313246), (20, 10090656623), (23, 8774484020), (46, 4387242010), (92, 2193621005), (115, 1754896804), (230, 877448402), (460, 438724201), (521, 387357260), (1042, 193678630), (2084, 96839315), (2605, 77471452), (5210, 38735726), (10420, 19367863), (11983, 16841620), (23966, 8420810), (47932, 4210405), (59915, 3368324), (119830, 1684162), (239660, 842081)]