2017801476

素因数分解:

$2^2\times 3^3\times {\mathrm{239}}^1\times {\mathrm{78173}}^1$

素因数の和:78425

約数の個数: 48

約数和(自身を含む): 5253292800

約数和(自身を除く): 3235491324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 6453, 8604, 12906, 25812, 78173, 156346, 234519, 312692, 469038, 703557, 938076, 1407114, 2110671, 2814228, 4221342, 8442684, 18683347, 37366694, 56050041, 74733388, 112100082, 168150123, 224200164, 336300246, 504450369, 672600492, 1008900738, 2017801476]

約数ペア:

[(1, 2017801476), (2, 1008900738), (3, 672600492), (4, 504450369), (6, 336300246), (9, 224200164), (12, 168150123), (18, 112100082), (27, 74733388), (36, 56050041), (54, 37366694), (108, 18683347), (239, 8442684), (478, 4221342), (717, 2814228), (956, 2110671), (1434, 1407114), (2151, 938076), (2868, 703557), (4302, 469038), (6453, 312692), (8604, 234519), (12906, 156346), (25812, 78173)]