2209969090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2096

約数の個数: 96

約数和(自身を含む): 4826796480

約数和(自身を除く): 2616827390

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 53, 70, 86, 98, 106, 215, 245, 265, 301, 371, 430, 490, 530, 602, 742, 1505, 1855, 1979, 2107, 2279, 2597, 3010, 3710, 3958, 4214, 4558, 5194, 9895, 10535, 11395, 12985, 13853, 15953, 19790, 21070, 22790, 25970, 27706, 31906, 69265, 79765, 85097, 96971, 104887, 111671, 138530, 159530, 170194, 193942, 209774, 223342, 425485, 484855, 524435, 558355, 595679, 734209, 850970, 969710, 1048870, 1116710, 1191358, 1468418, 2978395, 3671045, 4169753, 4510141, 5139463, 5956790, 7342090, 8339506, 9020282, 10278926, 20848765, 22550705, 25697315, 31570987, 41697530, 45101410, 51394630, 63141974, 157854935, 220996909, 315709870, 441993818, 1104984545, 2209969090]

約数ペア:

[(1, 2209969090), (2, 1104984545), (5, 441993818), (7, 315709870), (10, 220996909), (14, 157854935), (35, 63141974), (43, 51394630), (49, 45101410), (53, 41697530), (70, 31570987), (86, 25697315), (98, 22550705), (106, 20848765), (215, 10278926), (245, 9020282), (265, 8339506), (301, 7342090), (371, 5956790), (430, 5139463), (490, 4510141), (530, 4169753), (602, 3671045), (742, 2978395), (1505, 1468418), (1855, 1191358), (1979, 1116710), (2107, 1048870), (2279, 969710), (2597, 850970), (3010, 734209), (3710, 595679), (3958, 558355), (4214, 524435), (4558, 484855), (5194, 425485), (9895, 223342), (10535, 209774), (11395, 193942), (12985, 170194), (13853, 159530), (15953, 138530), (19790, 111671), (21070, 104887), (22790, 96971), (25970, 85097), (27706, 79765), (31906, 69265)]