17893590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 52157952

約数和(自身を除く): 34264362

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 43, 55, 65, 66, 78, 86, 97, 110, 129, 130, 143, 165, 194, 195, 215, 258, 286, 291, 330, 390, 429, 430, 473, 485, 559, 582, 645, 715, 858, 946, 970, 1067, 1118, 1261, 1290, 1419, 1430, 1455, 1677, 2134, 2145, 2365, 2522, 2795, 2838, 2910, 3201, 3354, 3783, 4171, 4290, 4730, 5335, 5590, 6149, 6305, 6402, 7095, 7566, 8342, 8385, 10670, 12298, 12513, 12610, 13871, 14190, 16005, 16770, 18447, 18915, 20855, 25026, 27742, 30745, 32010, 36894, 37830, 41613, 41710, 45881, 54223, 61490, 62565, 69355, 83226, 91762, 92235, 108446, 125130, 137643, 138710, 162669, 184470, 208065, 229405, 271115, 275286, 325338, 416130, 458810, 542230, 596453, 688215, 813345, 1192906, 1376430, 1626690, 1789359, 2982265, 3578718, 5964530, 8946795, 17893590]

約数ペア:

[(1, 17893590), (2, 8946795), (3, 5964530), (5, 3578718), (6, 2982265), (10, 1789359), (11, 1626690), (13, 1376430), (15, 1192906), (22, 813345), (26, 688215), (30, 596453), (33, 542230), (39, 458810), (43, 416130), (55, 325338), (65, 275286), (66, 271115), (78, 229405), (86, 208065), (97, 184470), (110, 162669), (129, 138710), (130, 137643), (143, 125130), (165, 108446), (194, 92235), (195, 91762), (215, 83226), (258, 69355), (286, 62565), (291, 61490), (330, 54223), (390, 45881), (429, 41710), (430, 41613), (473, 37830), (485, 36894), (559, 32010), (582, 30745), (645, 27742), (715, 25026), (858, 20855), (946, 18915), (970, 18447), (1067, 16770), (1118, 16005), (1261, 14190), (1290, 13871), (1419, 12610), (1430, 12513), (1455, 12298), (1677, 10670), (2134, 8385), (2145, 8342), (2365, 7566), (2522, 7095), (2795, 6402), (2838, 6305), (2910, 6149), (3201, 5590), (3354, 5335), (3783, 4730), (4171, 4290)]