2247123540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1971161}}^1$

素因数の和:1971192

約数の個数: 48

約数和(自身を含む): 6623104320

約数和(自身を除く): 4375980780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1971161, 3942322, 5913483, 7884644, 9855805, 11826966, 19711610, 23653932, 29567415, 37452059, 39423220, 59134830, 74904118, 112356177, 118269660, 149808236, 187260295, 224712354, 374520590, 449424708, 561780885, 749041180, 1123561770, 2247123540]

約数ペア:

[(1, 2247123540), (2, 1123561770), (3, 749041180), (4, 561780885), (5, 449424708), (6, 374520590), (10, 224712354), (12, 187260295), (15, 149808236), (19, 118269660), (20, 112356177), (30, 74904118), (38, 59134830), (57, 39423220), (60, 37452059), (76, 29567415), (95, 23653932), (114, 19711610), (190, 11826966), (228, 9855805), (285, 7884644), (380, 5913483), (570, 3942322), (1140, 1971161)]