2013753525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{2999}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 3809280000

約数和(自身を除く): 1795526475

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 1279, 2999, 3837, 6395, 8953, 8997, 14995, 19185, 20993, 26859, 31975, 44765, 44985, 62979, 74975, 95925, 104965, 134295, 223825, 224925, 314895, 524825, 671475, 1574475, 3835721, 11507163, 19178605, 26850047, 57535815, 80550141, 95893025, 134250235, 287679075, 402750705, 671251175, 2013753525]

約数ペア:

[(1, 2013753525), (3, 671251175), (5, 402750705), (7, 287679075), (15, 134250235), (21, 95893025), (25, 80550141), (35, 57535815), (75, 26850047), (105, 19178605), (175, 11507163), (525, 3835721), (1279, 1574475), (2999, 671475), (3837, 524825), (6395, 314895), (8953, 224925), (8997, 223825), (14995, 134295), (19185, 104965), (20993, 95925), (26859, 74975), (31975, 62979), (44765, 44985)]