129723644570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 257800838400

約数和(自身を除く): 128077193830

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 139, 169, 214, 278, 338, 397, 535, 695, 794, 845, 1070, 1390, 1391, 1690, 1807, 1985, 2197, 2782, 3614, 3970, 4394, 5161, 6955, 9035, 10322, 10985, 13910, 14873, 18070, 18083, 21970, 23491, 25805, 29746, 36166, 42479, 46982, 51610, 55183, 67093, 74365, 84958, 90415, 110366, 117455, 134186, 148730, 180830, 193349, 212395, 234910, 235079, 275915, 305383, 335465, 386698, 424790, 470158, 551830, 552227, 610766, 670930, 717379, 872209, 966745, 1104454, 1175395, 1434758, 1526915, 1744418, 1933490, 2350790, 2513537, 2761135, 3053830, 3586895, 4361045, 5027074, 5522270, 5904581, 7173790, 7178951, 8722090, 9325927, 11809162, 12567685, 14357902, 18651854, 25135370, 29522905, 32675981, 35894755, 46629635, 59045810, 65351962, 71789510, 76759553, 93259270, 93326363, 121237051, 153519106, 163379905, 186652726, 242474102, 326759810, 383797765, 466631815, 606185255, 767595530, 933263630, 997874189, 1212370510, 1995748378, 4989370945, 9978741890, 12972364457, 25944728914, 64861822285, 129723644570]

約数ペア:

[(1, 129723644570), (2, 64861822285), (5, 25944728914), (10, 12972364457), (13, 9978741890), (26, 4989370945), (65, 1995748378), (107, 1212370510), (130, 997874189), (139, 933263630), (169, 767595530), (214, 606185255), (278, 466631815), (338, 383797765), (397, 326759810), (535, 242474102), (695, 186652726), (794, 163379905), (845, 153519106), (1070, 121237051), (1390, 93326363), (1391, 93259270), (1690, 76759553), (1807, 71789510), (1985, 65351962), (2197, 59045810), (2782, 46629635), (3614, 35894755), (3970, 32675981), (4394, 29522905), (5161, 25135370), (6955, 18651854), (9035, 14357902), (10322, 12567685), (10985, 11809162), (13910, 9325927), (14873, 8722090), (18070, 7178951), (18083, 7173790), (21970, 5904581), (23491, 5522270), (25805, 5027074), (29746, 4361045), (36166, 3586895), (42479, 3053830), (46982, 2761135), (51610, 2513537), (55183, 2350790), (67093, 1933490), (74365, 1744418), (84958, 1526915), (90415, 1434758), (110366, 1175395), (117455, 1104454), (134186, 966745), (148730, 872209), (180830, 717379), (193349, 670930), (212395, 610766), (234910, 552227), (235079, 551830), (275915, 470158), (305383, 424790), (335465, 386698)]