211025750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2298

約数の個数: 64

約数和(自身を含む): 440294400

約数和(自身を除く): 229268650

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 650, 725, 754, 1450, 1625, 1885, 2239, 3250, 3625, 3770, 4478, 7250, 9425, 11195, 18850, 22390, 29107, 47125, 55975, 58214, 64931, 94250, 111950, 129862, 145535, 279875, 291070, 324655, 559750, 649310, 727675, 844103, 1455350, 1623275, 1688206, 3246550, 3638375, 4220515, 7276750, 8116375, 8441030, 16232750, 21102575, 42205150, 105512875, 211025750]

約数ペア:

[(1, 211025750), (2, 105512875), (5, 42205150), (10, 21102575), (13, 16232750), (25, 8441030), (26, 8116375), (29, 7276750), (50, 4220515), (58, 3638375), (65, 3246550), (125, 1688206), (130, 1623275), (145, 1455350), (250, 844103), (290, 727675), (325, 649310), (377, 559750), (650, 324655), (725, 291070), (754, 279875), (1450, 145535), (1625, 129862), (1885, 111950), (2239, 94250), (3250, 64931), (3625, 58214), (3770, 55975), (4478, 47125), (7250, 29107), (9425, 22390), (11195, 18850)]