502448540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1803

約数の個数: 96

約数和(自身を含む): 1229437440

約数和(自身を除く): 726988900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 71, 76, 95, 110, 142, 190, 209, 220, 284, 355, 380, 418, 710, 781, 836, 1045, 1349, 1420, 1562, 1693, 2090, 2698, 3124, 3386, 3905, 4180, 5396, 6745, 6772, 7810, 8465, 13490, 14839, 15620, 16930, 18623, 26980, 29678, 32167, 33860, 37246, 59356, 64334, 74195, 74492, 93115, 120203, 128668, 148390, 160835, 186230, 240406, 296780, 321670, 353837, 372460, 480812, 601015, 643340, 707674, 1202030, 1322233, 1415348, 1769185, 2283857, 2404060, 2644466, 3538370, 4567714, 5288932, 6611165, 7076740, 9135428, 11419285, 13222330, 22838570, 25122427, 26444660, 45677140, 50244854, 100489708, 125612135, 251224270, 502448540]

約数ペア:

[(1, 502448540), (2, 251224270), (4, 125612135), (5, 100489708), (10, 50244854), (11, 45677140), (19, 26444660), (20, 25122427), (22, 22838570), (38, 13222330), (44, 11419285), (55, 9135428), (71, 7076740), (76, 6611165), (95, 5288932), (110, 4567714), (142, 3538370), (190, 2644466), (209, 2404060), (220, 2283857), (284, 1769185), (355, 1415348), (380, 1322233), (418, 1202030), (710, 707674), (781, 643340), (836, 601015), (1045, 480812), (1349, 372460), (1420, 353837), (1562, 321670), (1693, 296780), (2090, 240406), (2698, 186230), (3124, 160835), (3386, 148390), (3905, 128668), (4180, 120203), (5396, 93115), (6745, 74492), (6772, 74195), (7810, 64334), (8465, 59356), (13490, 37246), (14839, 33860), (15620, 32167), (16930, 29678), (18623, 26980)]