202905660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20747}}^1$

素因数の和:20922

約数の個数: 48

約数和(自身を含む): 571648896

約数和(自身を除く): 368743236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 20747, 41494, 62241, 82988, 103735, 124482, 207470, 248964, 311205, 414940, 622410, 1244820, 3381761, 6763522, 10145283, 13527044, 16908805, 20290566, 33817610, 40581132, 50726415, 67635220, 101452830, 202905660]

約数ペア:

[(1, 202905660), (2, 101452830), (3, 67635220), (4, 50726415), (5, 40581132), (6, 33817610), (10, 20290566), (12, 16908805), (15, 13527044), (20, 10145283), (30, 6763522), (60, 3381761), (163, 1244820), (326, 622410), (489, 414940), (652, 311205), (815, 248964), (978, 207470), (1630, 124482), (1956, 103735), (2445, 82988), (3260, 62241), (4890, 41494), (9780, 20747)]