2019355695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{499}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 4155840000

約数和(自身を除く): 2136484305

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 443, 499, 609, 1015, 1305, 1329, 1497, 1827, 2215, 2495, 3045, 3101, 3493, 3987, 4491, 6645, 7485, 9135, 9303, 10479, 12847, 14471, 15505, 17465, 19935, 22455, 27909, 31437, 38541, 43413, 46515, 52395, 64235, 72355, 89929, 101297, 115623, 130239, 139545, 157185, 192705, 217065, 221057, 269787, 303891, 449645, 506485, 578115, 651195, 663171, 809361, 911673, 1105285, 1348935, 1519455, 1547399, 1989513, 3315855, 4046805, 4558365, 4642197, 6410653, 7736995, 9947565, 13926591, 19231959, 23210985, 32053265, 44874571, 57695877, 69632955, 96159795, 134623713, 224372855, 288479385, 403871139, 673118565, 2019355695]

約数ペア:

[(1, 2019355695), (3, 673118565), (5, 403871139), (7, 288479385), (9, 224372855), (15, 134623713), (21, 96159795), (29, 69632955), (35, 57695877), (45, 44874571), (63, 32053265), (87, 23210985), (105, 19231959), (145, 13926591), (203, 9947565), (261, 7736995), (315, 6410653), (435, 4642197), (443, 4558365), (499, 4046805), (609, 3315855), (1015, 1989513), (1305, 1547399), (1329, 1519455), (1497, 1348935), (1827, 1105285), (2215, 911673), (2495, 809361), (3045, 663171), (3101, 651195), (3493, 578115), (3987, 506485), (4491, 449645), (6645, 303891), (7485, 269787), (9135, 221057), (9303, 217065), (10479, 192705), (12847, 157185), (14471, 139545), (15505, 130239), (17465, 115623), (19935, 101297), (22455, 89929), (27909, 72355), (31437, 64235), (38541, 52395), (43413, 46515)]