39463190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 81032400

約数和(自身を除く): 41569210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1229, 1235, 1690, 2458, 2470, 3211, 6145, 6422, 12290, 15977, 16055, 23351, 31954, 32110, 46702, 79885, 116755, 159770, 207701, 233510, 303563, 415402, 607126, 1038505, 1517815, 2077010, 3035630, 3946319, 7892638, 19731595, 39463190]

約数ペア:

[(1, 39463190), (2, 19731595), (5, 7892638), (10, 3946319), (13, 3035630), (19, 2077010), (26, 1517815), (38, 1038505), (65, 607126), (95, 415402), (130, 303563), (169, 233510), (190, 207701), (247, 159770), (338, 116755), (494, 79885), (845, 46702), (1229, 32110), (1235, 31954), (1690, 23351), (2458, 16055), (2470, 15977), (3211, 12290), (6145, 6422)]