1975290538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{9601}}^1$

素因数の和:9850

約数の個数: 32

約数和(自身を含む): 3285958032

約数和(自身を除く): 1310667494

約数列:

[1, 2, 13, 26, 41, 82, 193, 386, 533, 1066, 2509, 5018, 7913, 9601, 15826, 19202, 102869, 124813, 205738, 249626, 393641, 787282, 1852993, 3705986, 5117333, 10234666, 24088909, 48177818, 75972713, 151945426, 987645269, 1975290538]

約数ペア:

[(1, 1975290538), (2, 987645269), (13, 151945426), (26, 75972713), (41, 48177818), (82, 24088909), (193, 10234666), (386, 5117333), (533, 3705986), (1066, 1852993), (2509, 787282), (5018, 393641), (7913, 249626), (9601, 205738), (15826, 124813), (19202, 102869)]