4265690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 9555840

約数和(自身を除く): 5290150

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 157, 190, 209, 247, 286, 314, 418, 494, 715, 785, 1045, 1235, 1430, 1570, 1727, 2041, 2090, 2470, 2717, 2983, 3454, 4082, 5434, 5966, 8635, 10205, 13585, 14915, 17270, 20410, 22451, 27170, 29830, 32813, 38779, 44902, 65626, 77558, 112255, 164065, 193895, 224510, 328130, 387790, 426569, 853138, 2132845, 4265690]

約数ペア:

[(1, 4265690), (2, 2132845), (5, 853138), (10, 426569), (11, 387790), (13, 328130), (19, 224510), (22, 193895), (26, 164065), (38, 112255), (55, 77558), (65, 65626), (95, 44902), (110, 38779), (130, 32813), (143, 29830), (157, 27170), (190, 22451), (209, 20410), (247, 17270), (286, 14915), (314, 13585), (418, 10205), (494, 8635), (715, 5966), (785, 5434), (1045, 4082), (1235, 3454), (1430, 2983), (1570, 2717), (1727, 2470), (2041, 2090)]