2190372270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{54773}}^1$

素因数の和:54857

約数の個数: 64

約数和(自身を含む): 5552769024

約数和(自身を除く): 3362396754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6665, 7998, 13330, 19995, 39990, 54773, 109546, 164319, 273865, 328638, 547730, 821595, 1643190, 1697963, 2355239, 3395926, 4710478, 5093889, 7065717, 8489815, 10187778, 11776195, 14131434, 16979630, 23552390, 25469445, 35328585, 50938890, 70657170, 73012409, 146024818, 219037227, 365062045, 438074454, 730124090, 1095186135, 2190372270]

約数ペア:

[(1, 2190372270), (2, 1095186135), (3, 730124090), (5, 438074454), (6, 365062045), (10, 219037227), (15, 146024818), (30, 73012409), (31, 70657170), (43, 50938890), (62, 35328585), (86, 25469445), (93, 23552390), (129, 16979630), (155, 14131434), (186, 11776195), (215, 10187778), (258, 8489815), (310, 7065717), (430, 5093889), (465, 4710478), (645, 3395926), (930, 2355239), (1290, 1697963), (1333, 1643190), (2666, 821595), (3999, 547730), (6665, 328638), (7998, 273865), (13330, 164319), (19995, 109546), (39990, 54773)]