2644860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 7844256

約数和(自身を除く): 5199396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2593, 5186, 7779, 10372, 12965, 15558, 25930, 31116, 38895, 44081, 51860, 77790, 88162, 132243, 155580, 176324, 220405, 264486, 440810, 528972, 661215, 881620, 1322430, 2644860]

約数ペア:

[(1, 2644860), (2, 1322430), (3, 881620), (4, 661215), (5, 528972), (6, 440810), (10, 264486), (12, 220405), (15, 176324), (17, 155580), (20, 132243), (30, 88162), (34, 77790), (51, 51860), (60, 44081), (68, 38895), (85, 31116), (102, 25930), (170, 15558), (204, 12965), (255, 10372), (340, 7779), (510, 5186), (1020, 2593)]