290868510010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{7288111}}^1$

素因数の和:7288438

約数の個数: 32

約数和(自身を含む): 565674100992

約数和(自身を除く): 274805590982

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 3070, 3991, 7982, 19955, 39910, 7288111, 14576222, 36440555, 72881110, 94745443, 189490886, 473727215, 947454430, 2237450077, 4474900154, 11187250385, 22374500770, 29086851001, 58173702002, 145434255005, 290868510010]

約数ペア:

[(1, 290868510010), (2, 145434255005), (5, 58173702002), (10, 29086851001), (13, 22374500770), (26, 11187250385), (65, 4474900154), (130, 2237450077), (307, 947454430), (614, 473727215), (1535, 189490886), (3070, 94745443), (3991, 72881110), (7982, 36440555), (19955, 14576222), (39910, 7288111)]