51118490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{773}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 97802640

約数和(自身を除く): 46684150

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 773, 778, 1546, 1945, 3865, 3890, 6613, 7730, 13141, 13226, 26282, 33065, 65705, 66130, 131410, 300697, 601394, 1503485, 3006970, 5111849, 10223698, 25559245, 51118490]

約数ペア:

[(1, 51118490), (2, 25559245), (5, 10223698), (10, 5111849), (17, 3006970), (34, 1503485), (85, 601394), (170, 300697), (389, 131410), (773, 66130), (778, 65705), (1546, 33065), (1945, 26282), (3865, 13226), (3890, 13141), (6613, 7730)]