4787790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{3257}}^1$

素因数の和:3281

約数の個数: 48

約数和(自身を含む): 13370832

約数和(自身を除く): 8583042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 3257, 6514, 9771, 16285, 19542, 22799, 32570, 45598, 48855, 68397, 97710, 113995, 136794, 159593, 227990, 319186, 341985, 478779, 683970, 797965, 957558, 1595930, 2393895, 4787790]

約数ペア:

[(1, 4787790), (2, 2393895), (3, 1595930), (5, 957558), (6, 797965), (7, 683970), (10, 478779), (14, 341985), (15, 319186), (21, 227990), (30, 159593), (35, 136794), (42, 113995), (49, 97710), (70, 68397), (98, 48855), (105, 45598), (147, 32570), (210, 22799), (245, 19542), (294, 16285), (490, 9771), (735, 6514), (1470, 3257)]