20110292650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2498173}}^1$

素因数の和:2498215

約数の個数: 48

約数和(自身を含む): 44607394944

約数和(自身を除く): 24497102294

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 2498173, 4996346, 12490865, 17487211, 24981730, 34974422, 57457979, 62454325, 87436055, 114915958, 124908650, 174872110, 287289895, 402205853, 437180275, 574579790, 804411706, 874360550, 1436449475, 2011029265, 2872898950, 4022058530, 10055146325, 20110292650]

約数ペア:

[(1, 20110292650), (2, 10055146325), (5, 4022058530), (7, 2872898950), (10, 2011029265), (14, 1436449475), (23, 874360550), (25, 804411706), (35, 574579790), (46, 437180275), (50, 402205853), (70, 287289895), (115, 174872110), (161, 124908650), (175, 114915958), (230, 87436055), (322, 62454325), (350, 57457979), (575, 34974422), (805, 24981730), (1150, 17487211), (1610, 12490865), (4025, 4996346), (8050, 2498173)]