2488897160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{93287}}^1$

素因数の和:93350

約数の個数: 64

約数和(自身を含む): 6045062400

約数和(自身を除く): 3556165240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6670, 13340, 26680, 93287, 186574, 373148, 466435, 746296, 932870, 1865740, 2145601, 2705323, 3731480, 4291202, 5410646, 8582404, 10728005, 10821292, 13526615, 17164808, 21456010, 21642584, 27053230, 42912020, 54106460, 62222429, 85824040, 108212920, 124444858, 248889716, 311112145, 497779432, 622224290, 1244448580, 2488897160]

約数ペア:

[(1, 2488897160), (2, 1244448580), (4, 622224290), (5, 497779432), (8, 311112145), (10, 248889716), (20, 124444858), (23, 108212920), (29, 85824040), (40, 62222429), (46, 54106460), (58, 42912020), (92, 27053230), (115, 21642584), (116, 21456010), (145, 17164808), (184, 13526615), (230, 10821292), (232, 10728005), (290, 8582404), (460, 5410646), (580, 4291202), (667, 3731480), (920, 2705323), (1160, 2145601), (1334, 1865740), (2668, 932870), (3335, 746296), (5336, 466435), (6670, 373148), (13340, 186574), (26680, 93287)]