3173950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 6718320

約数和(自身を除く): 3544370

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 257, 325, 475, 494, 514, 650, 950, 1235, 1285, 2470, 2570, 3341, 4883, 6175, 6425, 6682, 9766, 12350, 12850, 16705, 24415, 33410, 48830, 63479, 83525, 122075, 126958, 167050, 244150, 317395, 634790, 1586975, 3173950]

約数ペア:

[(1, 3173950), (2, 1586975), (5, 634790), (10, 317395), (13, 244150), (19, 167050), (25, 126958), (26, 122075), (38, 83525), (50, 63479), (65, 48830), (95, 33410), (130, 24415), (190, 16705), (247, 12850), (257, 12350), (325, 9766), (475, 6682), (494, 6425), (514, 6175), (650, 4883), (950, 3341), (1235, 2570), (1285, 2470)]