204470010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78341}}^1$

素因数の和:78383

約数の個数: 48

約数和(自身を含む): 549960840

約数和(自身を除く): 345490830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 78341, 156682, 235023, 391705, 470046, 705069, 783410, 1175115, 1410138, 2271889, 2350230, 3525345, 4543778, 6815667, 7050690, 11359445, 13631334, 20447001, 22718890, 34078335, 40894002, 68156670, 102235005, 204470010]

約数ペア:

[(1, 204470010), (2, 102235005), (3, 68156670), (5, 40894002), (6, 34078335), (9, 22718890), (10, 20447001), (15, 13631334), (18, 11359445), (29, 7050690), (30, 6815667), (45, 4543778), (58, 3525345), (87, 2350230), (90, 2271889), (145, 1410138), (174, 1175115), (261, 783410), (290, 705069), (435, 470046), (522, 391705), (870, 235023), (1305, 156682), (2610, 78341)]