2148467950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{2861}}^1$

素因数の和:3549

約数の個数: 48

約数和(自身を含む): 4177741536

約数和(自身を除く): 2029273586

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 653, 1150, 1306, 2861, 3265, 5722, 6530, 14305, 15019, 16325, 28610, 30038, 32650, 65803, 71525, 75095, 131606, 143050, 150190, 329015, 375475, 658030, 750950, 1645075, 1868233, 3290150, 3736466, 9341165, 18682330, 42969359, 46705825, 85938718, 93411650, 214846795, 429693590, 1074233975, 2148467950]

約数ペア:

[(1, 2148467950), (2, 1074233975), (5, 429693590), (10, 214846795), (23, 93411650), (25, 85938718), (46, 46705825), (50, 42969359), (115, 18682330), (230, 9341165), (575, 3736466), (653, 3290150), (1150, 1868233), (1306, 1645075), (2861, 750950), (3265, 658030), (5722, 375475), (6530, 329015), (14305, 150190), (15019, 143050), (16325, 131606), (28610, 75095), (30038, 71525), (32650, 65803)]