3685250020

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1\times {\mathrm{853}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 7783212528

約数和(自身を除く): 4097962508

約数列:

[1, 2, 4, 5, 10, 20, 337, 641, 674, 853, 1282, 1348, 1685, 1706, 2564, 3205, 3370, 3412, 4265, 6410, 6740, 8530, 12820, 17060, 216017, 287461, 432034, 546773, 574922, 864068, 1080085, 1093546, 1149844, 1437305, 2160170, 2187092, 2733865, 2874610, 4320340, 5467730, 5749220, 10935460, 184262501, 368525002, 737050004, 921312505, 1842625010, 3685250020]

約数ペア:

[(1, 3685250020), (2, 1842625010), (4, 921312505), (5, 737050004), (10, 368525002), (20, 184262501), (337, 10935460), (641, 5749220), (674, 5467730), (853, 4320340), (1282, 2874610), (1348, 2733865), (1685, 2187092), (1706, 2160170), (2564, 1437305), (3205, 1149844), (3370, 1093546), (3412, 1080085), (4265, 864068), (6410, 574922), (6740, 546773), (8530, 432034), (12820, 287461), (17060, 216017)]