127876190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20929}}^1$

素因数の和:20996

約数の個数: 32

約数和(自身を含む): 253169280

約数和(自身を除く): 125293090

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 20929, 41858, 104645, 209290, 272077, 544154, 983663, 1360385, 1967326, 2720770, 4918315, 9836630, 12787619, 25575238, 63938095, 127876190]

約数ペア:

[(1, 127876190), (2, 63938095), (5, 25575238), (10, 12787619), (13, 9836630), (26, 4918315), (47, 2720770), (65, 1967326), (94, 1360385), (130, 983663), (235, 544154), (470, 272077), (611, 209290), (1222, 104645), (3055, 41858), (6110, 20929)]