2001067250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87959}}^1$

素因数の和:87996

約数の個数: 64

約数和(自身を含む): 4610511360

約数和(自身を除く): 2609444110

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 650, 875, 910, 1625, 1750, 2275, 3250, 4550, 11375, 22750, 87959, 175918, 439795, 615713, 879590, 1143467, 1231426, 2198975, 2286934, 3078565, 4397950, 5717335, 6157130, 8004269, 10994875, 11434670, 15392825, 16008538, 21989750, 28586675, 30785650, 40021345, 57173350, 76964125, 80042690, 142933375, 153928250, 200106725, 285866750, 400213450, 1000533625, 2001067250]

約数ペア:

[(1, 2001067250), (2, 1000533625), (5, 400213450), (7, 285866750), (10, 200106725), (13, 153928250), (14, 142933375), (25, 80042690), (26, 76964125), (35, 57173350), (50, 40021345), (65, 30785650), (70, 28586675), (91, 21989750), (125, 16008538), (130, 15392825), (175, 11434670), (182, 10994875), (250, 8004269), (325, 6157130), (350, 5717335), (455, 4397950), (650, 3078565), (875, 2286934), (910, 2198975), (1625, 1231426), (1750, 1143467), (2275, 879590), (3250, 615713), (4550, 439795), (11375, 175918), (22750, 87959)]