788441030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{27197}}^1$

素因数の和:27440

約数の個数: 32

約数和(自身を含む): 1535272704

約数和(自身を除く): 746831674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 14495, 27197, 28990, 54394, 135985, 271970, 353561, 707122, 1767805, 3535610, 6064931, 12129862, 30324655, 60649310, 78844103, 157688206, 394220515, 788441030]

約数ペア:

[(1, 788441030), (2, 394220515), (5, 157688206), (10, 78844103), (13, 60649310), (26, 30324655), (65, 12129862), (130, 6064931), (223, 3535610), (446, 1767805), (1115, 707122), (2230, 353561), (2899, 271970), (5798, 135985), (14495, 54394), (27197, 28990)]