17501380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 40106304

約数和(自身を除く): 22604924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 811, 830, 1079, 1622, 1660, 2158, 3244, 4055, 4316, 5395, 8110, 10543, 10790, 16220, 21086, 21580, 42172, 52715, 67313, 105430, 134626, 210860, 269252, 336565, 673130, 875069, 1346260, 1750138, 3500276, 4375345, 8750690, 17501380]

約数ペア:

[(1, 17501380), (2, 8750690), (4, 4375345), (5, 3500276), (10, 1750138), (13, 1346260), (20, 875069), (26, 673130), (52, 336565), (65, 269252), (83, 210860), (130, 134626), (166, 105430), (260, 67313), (332, 52715), (415, 42172), (811, 21580), (830, 21086), (1079, 16220), (1622, 10790), (1660, 10543), (2158, 8110), (3244, 5395), (4055, 4316)]