201675990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{26783}}^1$

素因数の和:27044

約数の個数: 32

約数和(自身を含む): 485968896

約数和(自身を除く): 284292906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 26783, 53566, 80349, 133915, 160698, 267830, 401745, 803490, 6722533, 13445066, 20167599, 33612665, 40335198, 67225330, 100837995, 201675990]

約数ペア:

[(1, 201675990), (2, 100837995), (3, 67225330), (5, 40335198), (6, 33612665), (10, 20167599), (15, 13445066), (30, 6722533), (251, 803490), (502, 401745), (753, 267830), (1255, 160698), (1506, 133915), (2510, 80349), (3765, 53566), (7530, 26783)]