2672051840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{245593}}^1$

素因数の和:245629

約数の個数: 64

約数和(自身を含む): 6763658760

約数和(自身を除く): 4091606920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 245593, 491186, 982372, 1227965, 1964744, 2455930, 3929488, 4175081, 4911860, 7858976, 8350162, 9823720, 15717952, 16700324, 19647440, 20875405, 31435904, 33400648, 39294880, 41750810, 66801296, 78589760, 83501620, 133602592, 157179520, 167003240, 267205184, 334006480, 534410368, 668012960, 1336025920, 2672051840]

約数ペア:

[(1, 2672051840), (2, 1336025920), (4, 668012960), (5, 534410368), (8, 334006480), (10, 267205184), (16, 167003240), (17, 157179520), (20, 133602592), (32, 83501620), (34, 78589760), (40, 66801296), (64, 41750810), (68, 39294880), (80, 33400648), (85, 31435904), (128, 20875405), (136, 19647440), (160, 16700324), (170, 15717952), (272, 9823720), (320, 8350162), (340, 7858976), (544, 4911860), (640, 4175081), (680, 3929488), (1088, 2455930), (1360, 1964744), (2176, 1227965), (2720, 982372), (5440, 491186), (10880, 245593)]