1497153940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{4567}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 3236994432

約数和(自身を除く): 1739840492

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 443, 740, 886, 1772, 2215, 4430, 4567, 8860, 9134, 16391, 18268, 22835, 32782, 45670, 65564, 81955, 91340, 163910, 168979, 327820, 337958, 675916, 844895, 1689790, 2023181, 3379580, 4046362, 8092724, 10115905, 20231810, 40463620, 74857697, 149715394, 299430788, 374288485, 748576970, 1497153940]

約数ペア:

[(1, 1497153940), (2, 748576970), (4, 374288485), (5, 299430788), (10, 149715394), (20, 74857697), (37, 40463620), (74, 20231810), (148, 10115905), (185, 8092724), (370, 4046362), (443, 3379580), (740, 2023181), (886, 1689790), (1772, 844895), (2215, 675916), (4430, 337958), (4567, 327820), (8860, 168979), (9134, 163910), (16391, 91340), (18268, 81955), (22835, 65564), (32782, 45670)]