3485481980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{72223}}^1$

素因数の和:72378

約数の個数: 48

約数和(自身を含む): 7765524480

約数和(自身を除く): 4280042500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 4826, 9652, 12065, 24130, 48260, 72223, 144446, 288892, 361115, 722230, 1372237, 1444460, 2744474, 5488948, 6861185, 9172321, 13722370, 18344642, 27444740, 36689284, 45861605, 91723210, 174274099, 183446420, 348548198, 697096396, 871370495, 1742740990, 3485481980]

約数ペア:

[(1, 3485481980), (2, 1742740990), (4, 871370495), (5, 697096396), (10, 348548198), (19, 183446420), (20, 174274099), (38, 91723210), (76, 45861605), (95, 36689284), (127, 27444740), (190, 18344642), (254, 13722370), (380, 9172321), (508, 6861185), (635, 5488948), (1270, 2744474), (2413, 1444460), (2540, 1372237), (4826, 722230), (9652, 361115), (12065, 288892), (24130, 144446), (48260, 72223)]