409456060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1463

約数の個数: 96

約数和(自身を含む): 982420992

約数和(自身を除く): 572964932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 185, 260, 310, 370, 403, 481, 620, 740, 806, 962, 1147, 1373, 1612, 1924, 2015, 2294, 2405, 2746, 4030, 4588, 4810, 5492, 5735, 6865, 8060, 9620, 11470, 13730, 14911, 17849, 22940, 27460, 29822, 35698, 42563, 50801, 59644, 71396, 74555, 85126, 89245, 101602, 149110, 170252, 178490, 203204, 212815, 254005, 298220, 356980, 425630, 508010, 553319, 660413, 851260, 1016020, 1106638, 1320826, 1574831, 2213276, 2641652, 2766595, 3149662, 3302065, 5533190, 6299324, 6604130, 7874155, 11066380, 13208260, 15748310, 20472803, 31496620, 40945606, 81891212, 102364015, 204728030, 409456060]

約数ペア:

[(1, 409456060), (2, 204728030), (4, 102364015), (5, 81891212), (10, 40945606), (13, 31496620), (20, 20472803), (26, 15748310), (31, 13208260), (37, 11066380), (52, 7874155), (62, 6604130), (65, 6299324), (74, 5533190), (124, 3302065), (130, 3149662), (148, 2766595), (155, 2641652), (185, 2213276), (260, 1574831), (310, 1320826), (370, 1106638), (403, 1016020), (481, 851260), (620, 660413), (740, 553319), (806, 508010), (962, 425630), (1147, 356980), (1373, 298220), (1612, 254005), (1924, 212815), (2015, 203204), (2294, 178490), (2405, 170252), (2746, 149110), (4030, 101602), (4588, 89245), (4810, 85126), (5492, 74555), (5735, 71396), (6865, 59644), (8060, 50801), (9620, 42563), (11470, 35698), (13730, 29822), (14911, 27460), (17849, 22940)]