2469401090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3919}}^1$

素因数の和:4107

約数の個数: 64

約数和(自身を含む): 4955005440

約数和(自身を除く): 2485604350

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 131, 185, 262, 370, 481, 655, 962, 1310, 1703, 2405, 3406, 3919, 4810, 4847, 7838, 8515, 9694, 17030, 19595, 24235, 39190, 48470, 50947, 63011, 101894, 126022, 145003, 254735, 290006, 315055, 509470, 513389, 630110, 725015, 1026778, 1450030, 1885039, 2566945, 3770078, 5133890, 6674057, 9425195, 13348114, 18850390, 18995393, 33370285, 37990786, 66740570, 94976965, 189953930, 246940109, 493880218, 1234700545, 2469401090]

約数ペア:

[(1, 2469401090), (2, 1234700545), (5, 493880218), (10, 246940109), (13, 189953930), (26, 94976965), (37, 66740570), (65, 37990786), (74, 33370285), (130, 18995393), (131, 18850390), (185, 13348114), (262, 9425195), (370, 6674057), (481, 5133890), (655, 3770078), (962, 2566945), (1310, 1885039), (1703, 1450030), (2405, 1026778), (3406, 725015), (3919, 630110), (4810, 513389), (4847, 509470), (7838, 315055), (8515, 290006), (9694, 254735), (17030, 145003), (19595, 126022), (24235, 101894), (39190, 63011), (48470, 50947)]