2599062320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1048009}}^1$

素因数の和:1048053

約数の個数: 40

約数和(自身を含む): 6237755520

約数和(自身を除く): 3638693200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1048009, 2096018, 4192036, 5240045, 8384072, 10480090, 16768144, 20960180, 32488279, 41920360, 64976558, 83840720, 129953116, 162441395, 259906232, 324882790, 519812464, 649765580, 1299531160, 2599062320]

約数ペア:

[(1, 2599062320), (2, 1299531160), (4, 649765580), (5, 519812464), (8, 324882790), (10, 259906232), (16, 162441395), (20, 129953116), (31, 83840720), (40, 64976558), (62, 41920360), (80, 32488279), (124, 20960180), (155, 16768144), (248, 10480090), (310, 8384072), (496, 5240045), (620, 4192036), (1240, 2096018), (2480, 1048009)]