201770960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148361}}^1$

素因数の和:148391

約数の個数: 40

約数和(自身を含む): 496715976

約数和(自身を除く): 294945016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 148361, 296722, 593444, 741805, 1186888, 1483610, 2373776, 2522137, 2967220, 5044274, 5934440, 10088548, 11868880, 12610685, 20177096, 25221370, 40354192, 50442740, 100885480, 201770960]

約数ペア:

[(1, 201770960), (2, 100885480), (4, 50442740), (5, 40354192), (8, 25221370), (10, 20177096), (16, 12610685), (17, 11868880), (20, 10088548), (34, 5934440), (40, 5044274), (68, 2967220), (80, 2522137), (85, 2373776), (136, 1483610), (170, 1186888), (272, 741805), (340, 593444), (680, 296722), (1360, 148361)]