2190370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 2889950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 83, 91, 130, 145, 166, 182, 203, 290, 377, 406, 415, 455, 581, 754, 830, 910, 1015, 1079, 1162, 1885, 2030, 2158, 2407, 2639, 2905, 3770, 4814, 5278, 5395, 5810, 7553, 10790, 12035, 13195, 15106, 16849, 24070, 26390, 31291, 33698, 37765, 62582, 75530, 84245, 156455, 168490, 219037, 312910, 438074, 1095185, 2190370]

約数ペア:

[(1, 2190370), (2, 1095185), (5, 438074), (7, 312910), (10, 219037), (13, 168490), (14, 156455), (26, 84245), (29, 75530), (35, 62582), (58, 37765), (65, 33698), (70, 31291), (83, 26390), (91, 24070), (130, 16849), (145, 15106), (166, 13195), (182, 12035), (203, 10790), (290, 7553), (377, 5810), (406, 5395), (415, 5278), (455, 4814), (581, 3770), (754, 2905), (830, 2639), (910, 2407), (1015, 2158), (1079, 2030), (1162, 1885)]