11222120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3114

約数の個数: 64

約数和(自身を含む): 31086720

約数和(自身を除く): 19864600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3083, 3640, 6166, 12332, 15415, 21581, 24664, 30830, 40079, 43162, 61660, 80158, 86324, 107905, 123320, 160316, 172648, 200395, 215810, 280553, 320632, 400790, 431620, 561106, 801580, 863240, 1122212, 1402765, 1603160, 2244424, 2805530, 5611060, 11222120]

約数ペア:

[(1, 11222120), (2, 5611060), (4, 2805530), (5, 2244424), (7, 1603160), (8, 1402765), (10, 1122212), (13, 863240), (14, 801580), (20, 561106), (26, 431620), (28, 400790), (35, 320632), (40, 280553), (52, 215810), (56, 200395), (65, 172648), (70, 160316), (91, 123320), (104, 107905), (130, 86324), (140, 80158), (182, 61660), (260, 43162), (280, 40079), (364, 30830), (455, 24664), (520, 21581), (728, 15415), (910, 12332), (1820, 6166), (3083, 3640)]