1330603690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 2640659616

約数和(自身を除く): 1310055926

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 313, 530, 617, 626, 689, 1234, 1378, 1565, 3085, 3130, 3445, 4069, 6170, 6890, 8021, 8138, 16042, 16589, 20345, 32701, 33178, 40105, 40690, 65402, 80210, 82945, 163505, 165890, 193121, 215657, 327010, 386242, 425113, 431314, 850226, 965605, 1078285, 1931210, 2125565, 2156570, 2510573, 4251130, 5021146, 10235413, 12552865, 20470826, 25105730, 51177065, 102354130, 133060369, 266120738, 665301845, 1330603690]

約数ペア:

[(1, 1330603690), (2, 665301845), (5, 266120738), (10, 133060369), (13, 102354130), (26, 51177065), (53, 25105730), (65, 20470826), (106, 12552865), (130, 10235413), (265, 5021146), (313, 4251130), (530, 2510573), (617, 2156570), (626, 2125565), (689, 1931210), (1234, 1078285), (1378, 965605), (1565, 850226), (3085, 431314), (3130, 425113), (3445, 386242), (4069, 327010), (6170, 215657), (6890, 193121), (8021, 165890), (8138, 163505), (16042, 82945), (16589, 80210), (20345, 65402), (32701, 40690), (33178, 40105)]