2938970190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{243091}}^1$

素因数の和:243145

約数の個数: 64

約数和(自身を含む): 7841175552

約数和(自身を除く): 4902205362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 243091, 486182, 729273, 1215455, 1458546, 2430910, 3160183, 3646365, 6320366, 7292730, 7535821, 9480549, 15071642, 15800915, 18961098, 22607463, 31601830, 37679105, 45214926, 47402745, 75358210, 94805490, 97965673, 113037315, 195931346, 226074630, 293897019, 489828365, 587794038, 979656730, 1469485095, 2938970190]

約数ペア:

[(1, 2938970190), (2, 1469485095), (3, 979656730), (5, 587794038), (6, 489828365), (10, 293897019), (13, 226074630), (15, 195931346), (26, 113037315), (30, 97965673), (31, 94805490), (39, 75358210), (62, 47402745), (65, 45214926), (78, 37679105), (93, 31601830), (130, 22607463), (155, 18961098), (186, 15800915), (195, 15071642), (310, 9480549), (390, 7535821), (403, 7292730), (465, 6320366), (806, 3646365), (930, 3160183), (1209, 2430910), (2015, 1458546), (2418, 1215455), (4030, 729273), (6045, 486182), (12090, 243091)]