4941820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 11360160

約数和(自身を除く): 6418340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 229, 260, 332, 415, 458, 830, 916, 1079, 1145, 1660, 2158, 2290, 2977, 4316, 4580, 5395, 5954, 10790, 11908, 14885, 19007, 21580, 29770, 38014, 59540, 76028, 95035, 190070, 247091, 380140, 494182, 988364, 1235455, 2470910, 4941820]

約数ペア:

[(1, 4941820), (2, 2470910), (4, 1235455), (5, 988364), (10, 494182), (13, 380140), (20, 247091), (26, 190070), (52, 95035), (65, 76028), (83, 59540), (130, 38014), (166, 29770), (229, 21580), (260, 19007), (332, 14885), (415, 11908), (458, 10790), (830, 5954), (916, 5395), (1079, 4580), (1145, 4316), (1660, 2977), (2158, 2290)]