2912220760

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{248483}}^1$

素因数の和:248787

約数の個数: 32

約数和(自身を含む): 6574886640

約数和(自身を除く): 3662665880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 248483, 496966, 993932, 1242415, 1987864, 2484830, 4969660, 9939320, 72805519, 145611038, 291222076, 364027595, 582444152, 728055190, 1456110380, 2912220760]

約数ペア:

[(1, 2912220760), (2, 1456110380), (4, 728055190), (5, 582444152), (8, 364027595), (10, 291222076), (20, 145611038), (40, 72805519), (293, 9939320), (586, 4969660), (1172, 2484830), (1465, 1987864), (2344, 1242415), (2930, 993932), (5860, 496966), (11720, 248483)]