38305150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 79244928

約数和(自身を除く): 40939778

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 1901, 2015, 3802, 4030, 9505, 10075, 19010, 20150, 24713, 47525, 49426, 58931, 95050, 117862, 123565, 247130, 294655, 589310, 617825, 766103, 1235650, 1473275, 1532206, 2946550, 3830515, 7661030, 19152575, 38305150]

約数ペア:

[(1, 38305150), (2, 19152575), (5, 7661030), (10, 3830515), (13, 2946550), (25, 1532206), (26, 1473275), (31, 1235650), (50, 766103), (62, 617825), (65, 589310), (130, 294655), (155, 247130), (310, 123565), (325, 117862), (403, 95050), (650, 58931), (775, 49426), (806, 47525), (1550, 24713), (1901, 20150), (2015, 19010), (3802, 10075), (4030, 9505)]