4892977980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2471201}}^1$

素因数の和:2471227

約数の個数: 72

約数和(自身を含む): 16191315504

約数和(自身を除く): 11298337524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2471201, 4942402, 7413603, 9884804, 12356005, 14827206, 22240809, 24712010, 27183211, 29654412, 37068015, 44481618, 49424020, 54366422, 74136030, 81549633, 88963236, 108732844, 111204045, 135916055, 148272060, 163099266, 222408090, 244648899, 271832110, 326198532, 407748165, 444816180, 489297798, 543664220, 815496330, 978595596, 1223244495, 1630992660, 2446488990, 4892977980]

約数ペア:

[(1, 4892977980), (2, 2446488990), (3, 1630992660), (4, 1223244495), (5, 978595596), (6, 815496330), (9, 543664220), (10, 489297798), (11, 444816180), (12, 407748165), (15, 326198532), (18, 271832110), (20, 244648899), (22, 222408090), (30, 163099266), (33, 148272060), (36, 135916055), (44, 111204045), (45, 108732844), (55, 88963236), (60, 81549633), (66, 74136030), (90, 54366422), (99, 49424020), (110, 44481618), (132, 37068015), (165, 29654412), (180, 27183211), (198, 24712010), (220, 22240809), (330, 14827206), (396, 12356005), (495, 9884804), (660, 7413603), (990, 4942402), (1980, 2471201)]