229374470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 467691840

約数和(自身を除く): 238317370

約数列:

[1, 2, 5, 10, 13, 26, 37, 43, 65, 74, 86, 130, 185, 215, 370, 430, 481, 559, 962, 1109, 1118, 1591, 2218, 2405, 2795, 3182, 4810, 5545, 5590, 7955, 11090, 14417, 15910, 20683, 28834, 41033, 41366, 47687, 72085, 82066, 95374, 103415, 144170, 205165, 206830, 238435, 410330, 476870, 533429, 619931, 1066858, 1239862, 1764419, 2667145, 3099655, 3528838, 5334290, 6199310, 8822095, 17644190, 22937447, 45874894, 114687235, 229374470]

約数ペア:

[(1, 229374470), (2, 114687235), (5, 45874894), (10, 22937447), (13, 17644190), (26, 8822095), (37, 6199310), (43, 5334290), (65, 3528838), (74, 3099655), (86, 2667145), (130, 1764419), (185, 1239862), (215, 1066858), (370, 619931), (430, 533429), (481, 476870), (559, 410330), (962, 238435), (1109, 206830), (1118, 205165), (1591, 144170), (2218, 103415), (2405, 95374), (2795, 82066), (3182, 72085), (4810, 47687), (5545, 41366), (5590, 41033), (7955, 28834), (11090, 20683), (14417, 15910)]