202015884910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{391739}}^1$

素因数の和:391945

約数の個数: 64

約数和(自身を含む): 426463833600

約数和(自身を除く): 224447948690

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 139, 265, 278, 371, 530, 695, 742, 973, 1390, 1855, 1946, 3710, 4865, 7367, 9730, 14734, 36835, 51569, 73670, 103138, 257845, 391739, 515690, 783478, 1958695, 2742173, 3917390, 5484346, 13710865, 20762167, 27421730, 41524334, 54451721, 103810835, 108903442, 145335169, 207621670, 272258605, 290670338, 381162047, 544517210, 726675845, 762324094, 1453351690, 1905810235, 2885941213, 3811620470, 5771882426, 14429706065, 20201588491, 28859412130, 40403176982, 101007942455, 202015884910]

約数ペア:

[(1, 202015884910), (2, 101007942455), (5, 40403176982), (7, 28859412130), (10, 20201588491), (14, 14429706065), (35, 5771882426), (53, 3811620470), (70, 2885941213), (106, 1905810235), (139, 1453351690), (265, 762324094), (278, 726675845), (371, 544517210), (530, 381162047), (695, 290670338), (742, 272258605), (973, 207621670), (1390, 145335169), (1855, 108903442), (1946, 103810835), (3710, 54451721), (4865, 41524334), (7367, 27421730), (9730, 20762167), (14734, 13710865), (36835, 5484346), (51569, 3917390), (73670, 2742173), (103138, 1958695), (257845, 783478), (391739, 515690)]