1570842020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{499}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 3704400000

約数和(自身を除く): 2133557980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 349, 410, 451, 499, 698, 820, 902, 998, 1396, 1745, 1804, 1996, 2255, 2495, 3490, 3839, 4510, 4990, 5489, 6980, 7678, 9020, 9980, 10978, 14309, 15356, 19195, 20459, 21956, 27445, 28618, 38390, 40918, 54890, 57236, 71545, 76780, 81836, 102295, 109780, 143090, 157399, 174151, 204590, 225049, 286180, 314798, 348302, 409180, 450098, 629596, 696604, 786995, 870755, 900196, 1125245, 1573990, 1741510, 1915661, 2250490, 3147980, 3483020, 3831322, 4500980, 7140191, 7662644, 9578305, 14280382, 19156610, 28560764, 35700955, 38313220, 71401910, 78542101, 142803820, 157084202, 314168404, 392710505, 785421010, 1570842020]

約数ペア:

[(1, 1570842020), (2, 785421010), (4, 392710505), (5, 314168404), (10, 157084202), (11, 142803820), (20, 78542101), (22, 71401910), (41, 38313220), (44, 35700955), (55, 28560764), (82, 19156610), (110, 14280382), (164, 9578305), (205, 7662644), (220, 7140191), (349, 4500980), (410, 3831322), (451, 3483020), (499, 3147980), (698, 2250490), (820, 1915661), (902, 1741510), (998, 1573990), (1396, 1125245), (1745, 900196), (1804, 870755), (1996, 786995), (2255, 696604), (2495, 629596), (3490, 450098), (3839, 409180), (4510, 348302), (4990, 314798), (5489, 286180), (6980, 225049), (7678, 204590), (9020, 174151), (9980, 157399), (10978, 143090), (14309, 109780), (15356, 102295), (19195, 81836), (20459, 76780), (21956, 71545), (27445, 57236), (28618, 54890), (38390, 40918)]