129401090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2683}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 292190976

約数和(自身を除く): 162789886

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 2683, 3445, 3710, 4823, 5366, 6890, 9646, 13415, 18781, 24115, 26830, 34879, 37562, 48230, 69758, 93905, 142199, 174395, 187810, 244153, 284398, 348790, 488306, 710995, 995393, 1220765, 1421990, 1848587, 1990786, 2441530, 3697174, 4976965, 9242935, 9953930, 12940109, 18485870, 25880218, 64700545, 129401090]

約数ペア:

[(1, 129401090), (2, 64700545), (5, 25880218), (7, 18485870), (10, 12940109), (13, 9953930), (14, 9242935), (26, 4976965), (35, 3697174), (53, 2441530), (65, 1990786), (70, 1848587), (91, 1421990), (106, 1220765), (130, 995393), (182, 710995), (265, 488306), (371, 348790), (455, 284398), (530, 244153), (689, 187810), (742, 174395), (910, 142199), (1378, 93905), (1855, 69758), (2683, 48230), (3445, 37562), (3710, 34879), (4823, 26830), (5366, 24115), (6890, 18781), (9646, 13415)]