4399977660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{13463}}^1$

素因数の和:13907

約数の個数: 96

約数和(自身を含む): 13300277760

約数和(自身を除く): 8900300100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 419, 780, 838, 1257, 1676, 2095, 2514, 4190, 5028, 5447, 6285, 8380, 10894, 12570, 13463, 16341, 21788, 25140, 26926, 27235, 32682, 40389, 53852, 54470, 65364, 67315, 80778, 81705, 108940, 134630, 161556, 163410, 175019, 201945, 269260, 326820, 350038, 403890, 525057, 700076, 807780, 875095, 1050114, 1750190, 2100228, 2625285, 3500380, 5250570, 5640997, 10501140, 11281994, 16922991, 22563988, 28204985, 33845982, 56409970, 67691964, 73332961, 84614955, 112819940, 146665922, 169229910, 219998883, 293331844, 338459820, 366664805, 439997766, 733329610, 879995532, 1099994415, 1466659220, 2199988830, 4399977660]

約数ペア:

[(1, 4399977660), (2, 2199988830), (3, 1466659220), (4, 1099994415), (5, 879995532), (6, 733329610), (10, 439997766), (12, 366664805), (13, 338459820), (15, 293331844), (20, 219998883), (26, 169229910), (30, 146665922), (39, 112819940), (52, 84614955), (60, 73332961), (65, 67691964), (78, 56409970), (130, 33845982), (156, 28204985), (195, 22563988), (260, 16922991), (390, 11281994), (419, 10501140), (780, 5640997), (838, 5250570), (1257, 3500380), (1676, 2625285), (2095, 2100228), (2514, 1750190), (4190, 1050114), (5028, 875095), (5447, 807780), (6285, 700076), (8380, 525057), (10894, 403890), (12570, 350038), (13463, 326820), (16341, 269260), (21788, 201945), (25140, 175019), (26926, 163410), (27235, 161556), (32682, 134630), (40389, 108940), (53852, 81705), (54470, 80778), (65364, 67315)]