3817450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 8749440

約数和(自身を除く): 4931990

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 839, 910, 1678, 2275, 4195, 4550, 5873, 8390, 10907, 11746, 20975, 21814, 29365, 41950, 54535, 58730, 76349, 109070, 146825, 152698, 272675, 293650, 381745, 545350, 763490, 1908725, 3817450]

約数ペア:

[(1, 3817450), (2, 1908725), (5, 763490), (7, 545350), (10, 381745), (13, 293650), (14, 272675), (25, 152698), (26, 146825), (35, 109070), (50, 76349), (65, 58730), (70, 54535), (91, 41950), (130, 29365), (175, 21814), (182, 20975), (325, 11746), (350, 10907), (455, 8390), (650, 5873), (839, 4550), (910, 4195), (1678, 2275)]