1187742530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{222841}}^1$

素因数の和:222902

約数の個数: 32

約数和(自身を含む): 2358559728

約数和(自身を除く): 1170817198

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 222841, 445682, 1114205, 2228410, 2896933, 5793866, 9136481, 14484665, 18272962, 28969330, 45682405, 91364810, 118774253, 237548506, 593871265, 1187742530]

約数ペア:

[(1, 1187742530), (2, 593871265), (5, 237548506), (10, 118774253), (13, 91364810), (26, 45682405), (41, 28969330), (65, 18272962), (82, 14484665), (130, 9136481), (205, 5793866), (410, 2896933), (533, 2228410), (1066, 1114205), (2665, 445682), (5330, 222841)]