202128460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1607}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 448439040

約数和(自身を除く): 246310580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 1324, 1607, 1655, 3214, 3310, 6289, 6428, 6620, 8035, 12578, 16070, 25156, 30533, 31445, 32140, 61066, 62890, 122132, 125780, 152665, 305330, 531917, 610660, 1063834, 2127668, 2659585, 5319170, 10106423, 10638340, 20212846, 40425692, 50532115, 101064230, 202128460]

約数ペア:

[(1, 202128460), (2, 101064230), (4, 50532115), (5, 40425692), (10, 20212846), (19, 10638340), (20, 10106423), (38, 5319170), (76, 2659585), (95, 2127668), (190, 1063834), (331, 610660), (380, 531917), (662, 305330), (1324, 152665), (1607, 125780), (1655, 122132), (3214, 62890), (3310, 61066), (6289, 32140), (6428, 31445), (6620, 30533), (8035, 25156), (12578, 16070)]