9388890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{2129}}^1$

素因数の和:2156

約数の個数: 72

約数和(自身を含む): 28409940

約数和(自身を除く): 19021050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2129, 2205, 4258, 4410, 6387, 10645, 12774, 14903, 19161, 21290, 29806, 31935, 38322, 44709, 63870, 74515, 89418, 95805, 104321, 134127, 149030, 191610, 208642, 223545, 268254, 312963, 447090, 521605, 625926, 670635, 938889, 1043210, 1341270, 1564815, 1877778, 3129630, 4694445, 9388890]

約数ペア:

[(1, 9388890), (2, 4694445), (3, 3129630), (5, 1877778), (6, 1564815), (7, 1341270), (9, 1043210), (10, 938889), (14, 670635), (15, 625926), (18, 521605), (21, 447090), (30, 312963), (35, 268254), (42, 223545), (45, 208642), (49, 191610), (63, 149030), (70, 134127), (90, 104321), (98, 95805), (105, 89418), (126, 74515), (147, 63870), (210, 44709), (245, 38322), (294, 31935), (315, 29806), (441, 21290), (490, 19161), (630, 14903), (735, 12774), (882, 10645), (1470, 6387), (2129, 4410), (2205, 4258)]