29494220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 71221248

約数和(自身を除く): 41727028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1103, 1337, 1910, 2206, 2674, 3820, 4412, 5348, 5515, 6685, 7721, 11030, 13370, 15442, 22060, 26740, 30884, 38605, 77210, 154420, 210673, 421346, 842692, 1053365, 1474711, 2106730, 2949422, 4213460, 5898844, 7373555, 14747110, 29494220]

約数ペア:

[(1, 29494220), (2, 14747110), (4, 7373555), (5, 5898844), (7, 4213460), (10, 2949422), (14, 2106730), (20, 1474711), (28, 1053365), (35, 842692), (70, 421346), (140, 210673), (191, 154420), (382, 77210), (764, 38605), (955, 30884), (1103, 26740), (1337, 22060), (1910, 15442), (2206, 13370), (2674, 11030), (3820, 7721), (4412, 6685), (5348, 5515)]