227888975990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{549011}}^1$

素因数の和:549165

約数の個数: 64

約数和(自身を含む): 460432207872

約数和(自身を除く): 232543231882

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 103, 130, 155, 206, 310, 403, 515, 806, 1030, 1339, 2015, 2678, 3193, 4030, 6386, 6695, 13390, 15965, 31930, 41509, 83018, 207545, 415090, 549011, 1098022, 2745055, 5490110, 7137143, 14274286, 17019341, 34038682, 35685715, 56548133, 71371430, 85096705, 113096266, 170193410, 221251433, 282740665, 442502866, 565481330, 735125729, 1106257165, 1470251458, 1752992123, 2212514330, 3505984246, 3675628645, 7351257290, 8764960615, 17529921230, 22788897599, 45577795198, 113944487995, 227888975990]

約数ペア:

[(1, 227888975990), (2, 113944487995), (5, 45577795198), (10, 22788897599), (13, 17529921230), (26, 8764960615), (31, 7351257290), (62, 3675628645), (65, 3505984246), (103, 2212514330), (130, 1752992123), (155, 1470251458), (206, 1106257165), (310, 735125729), (403, 565481330), (515, 442502866), (806, 282740665), (1030, 221251433), (1339, 170193410), (2015, 113096266), (2678, 85096705), (3193, 71371430), (4030, 56548133), (6386, 35685715), (6695, 34038682), (13390, 17019341), (15965, 14274286), (31930, 7137143), (41509, 5490110), (83018, 2745055), (207545, 1098022), (415090, 549011)]