2989334950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{54401}}^1$

素因数の和:54577

約数の個数: 48

約数和(自身を含む): 6395063904

約数和(自身を除く): 3405728954

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 175, 314, 350, 785, 1099, 1570, 2198, 3925, 5495, 7850, 10990, 27475, 54401, 54950, 108802, 272005, 380807, 544010, 761614, 1360025, 1904035, 2720050, 3808070, 8540957, 9520175, 17081914, 19040350, 42704785, 59786699, 85409570, 119573398, 213523925, 298933495, 427047850, 597866990, 1494667475, 2989334950]

約数ペア:

[(1, 2989334950), (2, 1494667475), (5, 597866990), (7, 427047850), (10, 298933495), (14, 213523925), (25, 119573398), (35, 85409570), (50, 59786699), (70, 42704785), (157, 19040350), (175, 17081914), (314, 9520175), (350, 8540957), (785, 3808070), (1099, 2720050), (1570, 1904035), (2198, 1360025), (3925, 761614), (5495, 544010), (7850, 380807), (10990, 272005), (27475, 108802), (54401, 54950)]