2013778600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{857}}^1$

素因数の和:1283

約数の個数: 96

約数和(自身を含む): 4851475200

約数和(自身を除く): 2837696600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 379, 620, 758, 775, 857, 1240, 1516, 1550, 1714, 1895, 3032, 3100, 3428, 3790, 4285, 6200, 6856, 7580, 8570, 9475, 11749, 15160, 17140, 18950, 21425, 23498, 26567, 34280, 37900, 42850, 46996, 53134, 58745, 75800, 85700, 93992, 106268, 117490, 132835, 171400, 212536, 234980, 265670, 293725, 324803, 469960, 531340, 587450, 649606, 664175, 1062680, 1174900, 1299212, 1328350, 1624015, 2349800, 2598424, 2656700, 3248030, 5313400, 6496060, 8120075, 10068893, 12992120, 16240150, 20137786, 32480300, 40275572, 50344465, 64960600, 80551144, 100688930, 201377860, 251722325, 402755720, 503444650, 1006889300, 2013778600]

約数ペア:

[(1, 2013778600), (2, 1006889300), (4, 503444650), (5, 402755720), (8, 251722325), (10, 201377860), (20, 100688930), (25, 80551144), (31, 64960600), (40, 50344465), (50, 40275572), (62, 32480300), (100, 20137786), (124, 16240150), (155, 12992120), (200, 10068893), (248, 8120075), (310, 6496060), (379, 5313400), (620, 3248030), (758, 2656700), (775, 2598424), (857, 2349800), (1240, 1624015), (1516, 1328350), (1550, 1299212), (1714, 1174900), (1895, 1062680), (3032, 664175), (3100, 649606), (3428, 587450), (3790, 531340), (4285, 469960), (6200, 324803), (6856, 293725), (7580, 265670), (8570, 234980), (9475, 212536), (11749, 171400), (15160, 132835), (17140, 117490), (18950, 106268), (21425, 93992), (23498, 85700), (26567, 75800), (34280, 58745), (37900, 53134), (42850, 46996)]