4348370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 8854272

約数和(自身を除く): 4505902

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 83, 130, 155, 166, 169, 310, 338, 403, 415, 806, 830, 845, 1079, 1690, 2015, 2158, 2573, 4030, 5146, 5239, 5395, 10478, 10790, 12865, 14027, 25730, 26195, 28054, 33449, 52390, 66898, 70135, 140270, 167245, 334490, 434837, 869674, 2174185, 4348370]

約数ペア:

[(1, 4348370), (2, 2174185), (5, 869674), (10, 434837), (13, 334490), (26, 167245), (31, 140270), (62, 70135), (65, 66898), (83, 52390), (130, 33449), (155, 28054), (166, 26195), (169, 25730), (310, 14027), (338, 12865), (403, 10790), (415, 10478), (806, 5395), (830, 5239), (845, 5146), (1079, 4030), (1690, 2573), (2015, 2158)]