6459700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:4996

約数の個数: 36

約数和(自身を含む): 15098860

約数和(自身を除く): 8639160

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4969, 9938, 19876, 24845, 49690, 64597, 99380, 124225, 129194, 248450, 258388, 322985, 496900, 645970, 1291940, 1614925, 3229850, 6459700]

約数ペア:

[(1, 6459700), (2, 3229850), (4, 1614925), (5, 1291940), (10, 645970), (13, 496900), (20, 322985), (25, 258388), (26, 248450), (50, 129194), (52, 124225), (65, 99380), (100, 64597), (130, 49690), (260, 24845), (325, 19876), (650, 9938), (1300, 4969)]