1036990550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:910

約数の個数: 72

約数和(自身を含む): 2066169096

約数和(自身を除く): 1029178546

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 361, 365, 475, 722, 730, 787, 950, 1387, 1574, 1805, 1825, 2774, 3610, 3650, 3935, 6935, 7870, 9025, 13870, 14953, 18050, 19675, 26353, 29906, 34675, 39350, 52706, 57451, 69350, 74765, 114902, 131765, 149530, 263530, 284107, 287255, 373825, 568214, 574510, 658825, 747650, 1091569, 1317650, 1420535, 1436275, 2183138, 2841070, 2872550, 5457845, 7102675, 10915690, 14205350, 20739811, 27289225, 41479622, 54578450, 103699055, 207398110, 518495275, 1036990550]

約数ペア:

[(1, 1036990550), (2, 518495275), (5, 207398110), (10, 103699055), (19, 54578450), (25, 41479622), (38, 27289225), (50, 20739811), (73, 14205350), (95, 10915690), (146, 7102675), (190, 5457845), (361, 2872550), (365, 2841070), (475, 2183138), (722, 1436275), (730, 1420535), (787, 1317650), (950, 1091569), (1387, 747650), (1574, 658825), (1805, 574510), (1825, 568214), (2774, 373825), (3610, 287255), (3650, 284107), (3935, 263530), (6935, 149530), (7870, 131765), (9025, 114902), (13870, 74765), (14953, 69350), (18050, 57451), (19675, 52706), (26353, 39350), (29906, 34675)]