203433230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20361

約数の個数: 64

約数和(自身を含む): 491678208

約数和(自身を除く): 288244978

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 20323, 40646, 101615, 142261, 203230, 223553, 264199, 284522, 447106, 528398, 711305, 1117765, 1320995, 1422610, 1564871, 1849393, 2235530, 2641990, 2906189, 3129742, 3698786, 5812378, 7824355, 9246965, 14530945, 15648710, 18493930, 20343323, 29061890, 40686646, 101716615, 203433230]

約数ペア:

[(1, 203433230), (2, 101716615), (5, 40686646), (7, 29061890), (10, 20343323), (11, 18493930), (13, 15648710), (14, 14530945), (22, 9246965), (26, 7824355), (35, 5812378), (55, 3698786), (65, 3129742), (70, 2906189), (77, 2641990), (91, 2235530), (110, 1849393), (130, 1564871), (143, 1422610), (154, 1320995), (182, 1117765), (286, 711305), (385, 528398), (455, 447106), (715, 284522), (770, 264199), (910, 223553), (1001, 203230), (1430, 142261), (2002, 101615), (5005, 40646), (10010, 20323)]