13480390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 32060448

約数和(自身を除く): 18580058

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 49, 55, 61, 70, 77, 82, 98, 110, 122, 154, 205, 245, 287, 305, 385, 410, 427, 451, 490, 539, 574, 610, 671, 770, 854, 902, 1078, 1342, 1435, 2009, 2135, 2255, 2501, 2695, 2870, 2989, 3157, 3355, 4018, 4270, 4510, 4697, 5002, 5390, 5978, 6314, 6710, 9394, 10045, 12505, 14945, 15785, 17507, 20090, 22099, 23485, 25010, 27511, 29890, 31570, 32879, 35014, 44198, 46970, 55022, 65758, 87535, 110495, 122549, 137555, 164395, 175070, 192577, 220990, 245098, 275110, 328790, 385154, 612745, 962885, 1225490, 1348039, 1925770, 2696078, 6740195, 13480390]

約数ペア:

[(1, 13480390), (2, 6740195), (5, 2696078), (7, 1925770), (10, 1348039), (11, 1225490), (14, 962885), (22, 612745), (35, 385154), (41, 328790), (49, 275110), (55, 245098), (61, 220990), (70, 192577), (77, 175070), (82, 164395), (98, 137555), (110, 122549), (122, 110495), (154, 87535), (205, 65758), (245, 55022), (287, 46970), (305, 44198), (385, 35014), (410, 32879), (427, 31570), (451, 29890), (490, 27511), (539, 25010), (574, 23485), (610, 22099), (671, 20090), (770, 17507), (854, 15785), (902, 14945), (1078, 12505), (1342, 10045), (1435, 9394), (2009, 6710), (2135, 6314), (2255, 5978), (2501, 5390), (2695, 5002), (2870, 4697), (2989, 4510), (3157, 4270), (3355, 4018)]