61718270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2069}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 117741600

約数和(自身を除く): 56023330

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2069, 2983, 4138, 5966, 10345, 14915, 20690, 29830, 39311, 78622, 196555, 324833, 393110, 649666, 1624165, 3248330, 6171827, 12343654, 30859135, 61718270]

約数ペア:

[(1, 61718270), (2, 30859135), (5, 12343654), (10, 6171827), (19, 3248330), (38, 1624165), (95, 649666), (157, 393110), (190, 324833), (314, 196555), (785, 78622), (1570, 39311), (2069, 29830), (2983, 20690), (4138, 14915), (5966, 10345)]