8163350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 17238480

約数和(自身を除く): 9075130

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 661, 950, 1235, 1322, 2470, 3305, 6175, 6610, 8593, 12350, 12559, 16525, 17186, 25118, 33050, 42965, 62795, 85930, 125590, 163267, 214825, 313975, 326534, 429650, 627950, 816335, 1632670, 4081675, 8163350]

約数ペア:

[(1, 8163350), (2, 4081675), (5, 1632670), (10, 816335), (13, 627950), (19, 429650), (25, 326534), (26, 313975), (38, 214825), (50, 163267), (65, 125590), (95, 85930), (130, 62795), (190, 42965), (247, 33050), (325, 25118), (475, 17186), (494, 16525), (650, 12559), (661, 12350), (950, 8593), (1235, 6610), (1322, 6175), (2470, 3305)]