2149254320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{16001}}^1$

素因数の和:16110

約数の個数: 80

約数和(自身を含む): 5286036672

約数和(自身を除く): 3136782352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 73, 80, 92, 115, 146, 184, 230, 292, 365, 368, 460, 584, 730, 920, 1168, 1460, 1679, 1840, 2920, 3358, 5840, 6716, 8395, 13432, 16001, 16790, 26864, 32002, 33580, 64004, 67160, 80005, 128008, 134320, 160010, 256016, 320020, 368023, 640040, 736046, 1168073, 1280080, 1472092, 1840115, 2336146, 2944184, 3680230, 4672292, 5840365, 5888368, 7360460, 9344584, 11680730, 14720920, 18689168, 23361460, 26865679, 29441840, 46722920, 53731358, 93445840, 107462716, 134328395, 214925432, 268656790, 429850864, 537313580, 1074627160, 2149254320]

約数ペア:

[(1, 2149254320), (2, 1074627160), (4, 537313580), (5, 429850864), (8, 268656790), (10, 214925432), (16, 134328395), (20, 107462716), (23, 93445840), (40, 53731358), (46, 46722920), (73, 29441840), (80, 26865679), (92, 23361460), (115, 18689168), (146, 14720920), (184, 11680730), (230, 9344584), (292, 7360460), (365, 5888368), (368, 5840365), (460, 4672292), (584, 3680230), (730, 2944184), (920, 2336146), (1168, 1840115), (1460, 1472092), (1679, 1280080), (1840, 1168073), (2920, 736046), (3358, 640040), (5840, 368023), (6716, 320020), (8395, 256016), (13432, 160010), (16001, 134320), (16790, 128008), (26864, 80005), (32002, 67160), (33580, 64004)]