200017380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26249}}^1$

素因数の和:26388

約数の個数: 48

約数和(自身を含む): 564480000

約数和(自身を除く): 364462620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 26249, 52498, 78747, 104996, 131245, 157494, 262490, 314988, 393735, 524980, 787470, 1574940, 3333623, 6667246, 10000869, 13334492, 16668115, 20001738, 33336230, 40003476, 50004345, 66672460, 100008690, 200017380]

約数ペア:

[(1, 200017380), (2, 100008690), (3, 66672460), (4, 50004345), (5, 40003476), (6, 33336230), (10, 20001738), (12, 16668115), (15, 13334492), (20, 10000869), (30, 6667246), (60, 3333623), (127, 1574940), (254, 787470), (381, 524980), (508, 393735), (635, 314988), (762, 262490), (1270, 157494), (1524, 131245), (1905, 104996), (2540, 78747), (3810, 52498), (7620, 26249)]