7937930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 19605888

約数和(自身を除く): 11667958

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 61, 65, 70, 77, 91, 110, 122, 130, 143, 154, 169, 182, 286, 305, 338, 385, 427, 455, 610, 671, 715, 770, 793, 845, 854, 910, 1001, 1183, 1342, 1430, 1586, 1690, 1859, 2002, 2135, 2366, 3355, 3718, 3965, 4270, 4697, 5005, 5551, 5915, 6710, 7930, 8723, 9295, 9394, 10010, 10309, 11102, 11830, 13013, 17446, 18590, 20618, 23485, 26026, 27755, 43615, 46970, 51545, 55510, 61061, 65065, 72163, 87230, 103090, 113399, 122122, 130130, 144326, 226798, 305305, 360815, 566995, 610610, 721630, 793793, 1133990, 1587586, 3968965, 7937930]

約数ペア:

[(1, 7937930), (2, 3968965), (5, 1587586), (7, 1133990), (10, 793793), (11, 721630), (13, 610610), (14, 566995), (22, 360815), (26, 305305), (35, 226798), (55, 144326), (61, 130130), (65, 122122), (70, 113399), (77, 103090), (91, 87230), (110, 72163), (122, 65065), (130, 61061), (143, 55510), (154, 51545), (169, 46970), (182, 43615), (286, 27755), (305, 26026), (338, 23485), (385, 20618), (427, 18590), (455, 17446), (610, 13013), (671, 11830), (715, 11102), (770, 10309), (793, 10010), (845, 9394), (854, 9295), (910, 8723), (1001, 7930), (1183, 6710), (1342, 5915), (1430, 5551), (1586, 5005), (1690, 4697), (1859, 4270), (2002, 3965), (2135, 3718), (2366, 3355)]