898983460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{9343}}^1$

素因数の和:9652

約数の個数: 48

約数和(自身を含む): 2006194176

約数和(自身を除く): 1107210716

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 283, 340, 566, 1132, 1415, 2830, 4811, 5660, 9343, 9622, 18686, 19244, 24055, 37372, 46715, 48110, 93430, 96220, 158831, 186860, 317662, 635324, 794155, 1588310, 2644069, 3176620, 5288138, 10576276, 13220345, 26440690, 44949173, 52881380, 89898346, 179796692, 224745865, 449491730, 898983460]

約数ペア:

[(1, 898983460), (2, 449491730), (4, 224745865), (5, 179796692), (10, 89898346), (17, 52881380), (20, 44949173), (34, 26440690), (68, 13220345), (85, 10576276), (170, 5288138), (283, 3176620), (340, 2644069), (566, 1588310), (1132, 794155), (1415, 635324), (2830, 317662), (4811, 186860), (5660, 158831), (9343, 96220), (9622, 93430), (18686, 48110), (19244, 46715), (24055, 37372)]