9726290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 21565440

約数和(自身を除く): 11839150

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 103, 133, 142, 190, 206, 266, 355, 497, 515, 665, 710, 721, 994, 1030, 1330, 1349, 1442, 1957, 2485, 2698, 3605, 3914, 4970, 6745, 7210, 7313, 9443, 9785, 13490, 13699, 14626, 18886, 19570, 27398, 36565, 47215, 51191, 68495, 73130, 94430, 102382, 136990, 138947, 255955, 277894, 511910, 694735, 972629, 1389470, 1945258, 4863145, 9726290]

約数ペア:

[(1, 9726290), (2, 4863145), (5, 1945258), (7, 1389470), (10, 972629), (14, 694735), (19, 511910), (35, 277894), (38, 255955), (70, 138947), (71, 136990), (95, 102382), (103, 94430), (133, 73130), (142, 68495), (190, 51191), (206, 47215), (266, 36565), (355, 27398), (497, 19570), (515, 18886), (665, 14626), (710, 13699), (721, 13490), (994, 9785), (1030, 9443), (1330, 7313), (1349, 7210), (1442, 6745), (1957, 4970), (2485, 3914), (2698, 3605)]