2149247415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{6451}}^1$

素因数の和:6652

約数の個数: 64

約数和(自身を含む): 4162314240

約数和(自身を除く): 2013066825

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 167, 285, 399, 501, 665, 835, 1169, 1995, 2505, 3173, 3507, 5845, 6451, 9519, 15865, 17535, 19353, 22211, 32255, 45157, 47595, 66633, 96765, 111055, 122569, 135471, 225785, 333165, 367707, 612845, 677355, 857983, 1077317, 1838535, 2573949, 3231951, 4289915, 5386585, 7541219, 12869745, 16159755, 20469023, 22623657, 37706095, 61407069, 102345115, 113118285, 143283161, 307035345, 429849483, 716415805, 2149247415]

約数ペア:

[(1, 2149247415), (3, 716415805), (5, 429849483), (7, 307035345), (15, 143283161), (19, 113118285), (21, 102345115), (35, 61407069), (57, 37706095), (95, 22623657), (105, 20469023), (133, 16159755), (167, 12869745), (285, 7541219), (399, 5386585), (501, 4289915), (665, 3231951), (835, 2573949), (1169, 1838535), (1995, 1077317), (2505, 857983), (3173, 677355), (3507, 612845), (5845, 367707), (6451, 333165), (9519, 225785), (15865, 135471), (17535, 122569), (19353, 111055), (22211, 96765), (32255, 66633), (45157, 47595)]