206474970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{529423}}^1$

素因数の和:529446

約数の個数: 32

約数和(自身を含む): 533659392

約数和(自身を除く): 327184422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 529423, 1058846, 1588269, 2647115, 3176538, 5294230, 6882499, 7941345, 13764998, 15882690, 20647497, 34412495, 41294994, 68824990, 103237485, 206474970]

約数ペア:

[(1, 206474970), (2, 103237485), (3, 68824990), (5, 41294994), (6, 34412495), (10, 20647497), (13, 15882690), (15, 13764998), (26, 7941345), (30, 6882499), (39, 5294230), (65, 3176538), (78, 2647115), (130, 1588269), (195, 1058846), (390, 529423)]