2013841840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{812033}}^1$

素因数の和:812077

約数の個数: 40

約数和(自身を含む): 4833226368

約数和(自身を除く): 2819384528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 812033, 1624066, 3248132, 4060165, 6496264, 8120330, 12992528, 16240660, 25173023, 32481320, 50346046, 64962640, 100692092, 125865115, 201384184, 251730230, 402768368, 503460460, 1006920920, 2013841840]

約数ペア:

[(1, 2013841840), (2, 1006920920), (4, 503460460), (5, 402768368), (8, 251730230), (10, 201384184), (16, 125865115), (20, 100692092), (31, 64962640), (40, 50346046), (62, 32481320), (80, 25173023), (124, 16240660), (155, 12992528), (248, 8120330), (310, 6496264), (496, 4060165), (620, 3248132), (1240, 1624066), (2480, 812033)]