5311920460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{492757}}^1$

素因数の和:492791

約数の個数: 72

約数和(自身を含む): 14155951824

約数和(自身を除く): 8844031364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 492757, 985514, 1971028, 2463785, 3449299, 4927570, 5420327, 6898598, 9855140, 10840654, 13797196, 17246495, 21681308, 24145093, 27101635, 34492990, 37942289, 48290186, 54203270, 68985980, 75884578, 96580372, 108406540, 120725465, 151769156, 189711445, 241450930, 265596023, 379422890, 482901860, 531192046, 758845780, 1062384092, 1327980115, 2655960230, 5311920460]

約数ペア:

[(1, 5311920460), (2, 2655960230), (4, 1327980115), (5, 1062384092), (7, 758845780), (10, 531192046), (11, 482901860), (14, 379422890), (20, 265596023), (22, 241450930), (28, 189711445), (35, 151769156), (44, 120725465), (49, 108406540), (55, 96580372), (70, 75884578), (77, 68985980), (98, 54203270), (110, 48290186), (140, 37942289), (154, 34492990), (196, 27101635), (220, 24145093), (245, 21681308), (308, 17246495), (385, 13797196), (490, 10840654), (539, 9855140), (770, 6898598), (980, 5420327), (1078, 4927570), (1540, 3449299), (2156, 2463785), (2695, 1971028), (5390, 985514), (10780, 492757)]