85157410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 170168040

約数和(自身を除く): 85010630

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 169, 205, 338, 410, 533, 845, 1066, 1229, 1690, 2458, 2665, 5330, 6145, 6929, 12290, 13858, 15977, 31954, 34645, 50389, 69290, 79885, 100778, 159770, 207701, 251945, 415402, 503890, 655057, 1038505, 1310114, 2077010, 3275285, 6550570, 8515741, 17031482, 42578705, 85157410]

約数ペア:

[(1, 85157410), (2, 42578705), (5, 17031482), (10, 8515741), (13, 6550570), (26, 3275285), (41, 2077010), (65, 1310114), (82, 1038505), (130, 655057), (169, 503890), (205, 415402), (338, 251945), (410, 207701), (533, 159770), (845, 100778), (1066, 79885), (1229, 69290), (1690, 50389), (2458, 34645), (2665, 31954), (5330, 15977), (6145, 13858), (6929, 12290)]