2029560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 6562080

約数和(自身を除く): 4532520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1301, 1560, 2602, 3903, 5204, 6505, 7806, 10408, 13010, 15612, 16913, 19515, 26020, 31224, 33826, 39030, 50739, 52040, 67652, 78060, 84565, 101478, 135304, 156120, 169130, 202956, 253695, 338260, 405912, 507390, 676520, 1014780, 2029560]

約数ペア:

[(1, 2029560), (2, 1014780), (3, 676520), (4, 507390), (5, 405912), (6, 338260), (8, 253695), (10, 202956), (12, 169130), (13, 156120), (15, 135304), (20, 101478), (24, 84565), (26, 78060), (30, 67652), (39, 52040), (40, 50739), (52, 39030), (60, 33826), (65, 31224), (78, 26020), (104, 19515), (120, 16913), (130, 15612), (156, 13010), (195, 10408), (260, 7806), (312, 6505), (390, 5204), (520, 3903), (780, 2602), (1301, 1560)]