665968470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1\times {\mathrm{887}}^1$

素因数の和:1789

約数の個数: 64

約数和(自身を含む): 1657221120

約数和(自身を除く): 991252650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 863, 870, 887, 1726, 1774, 2589, 2661, 4315, 4435, 5178, 5322, 8630, 8870, 12945, 13305, 25027, 25723, 25890, 26610, 50054, 51446, 75081, 77169, 125135, 128615, 150162, 154338, 250270, 257230, 375405, 385845, 750810, 765481, 771690, 1530962, 2296443, 3827405, 4592886, 7654810, 11482215, 22198949, 22964430, 44397898, 66596847, 110994745, 133193694, 221989490, 332984235, 665968470]

約数ペア:

[(1, 665968470), (2, 332984235), (3, 221989490), (5, 133193694), (6, 110994745), (10, 66596847), (15, 44397898), (29, 22964430), (30, 22198949), (58, 11482215), (87, 7654810), (145, 4592886), (174, 3827405), (290, 2296443), (435, 1530962), (863, 771690), (870, 765481), (887, 750810), (1726, 385845), (1774, 375405), (2589, 257230), (2661, 250270), (4315, 154338), (4435, 150162), (5178, 128615), (5322, 125135), (8630, 77169), (8870, 75081), (12945, 51446), (13305, 50054), (25027, 26610), (25723, 25890)]