13496980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 35271936

約数和(自身を除く): 21774956

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 85, 106, 107, 119, 140, 170, 212, 214, 238, 265, 340, 371, 428, 476, 530, 535, 595, 742, 749, 901, 1060, 1070, 1190, 1484, 1498, 1802, 1819, 1855, 2140, 2380, 2996, 3604, 3638, 3710, 3745, 4505, 5671, 6307, 7276, 7420, 7490, 9010, 9095, 11342, 12614, 12733, 14980, 18020, 18190, 22684, 25228, 25466, 28355, 31535, 36380, 39697, 50932, 56710, 63070, 63665, 79394, 96407, 113420, 126140, 127330, 158788, 192814, 198485, 254660, 385628, 396970, 482035, 674849, 793940, 964070, 1349698, 1928140, 2699396, 3374245, 6748490, 13496980]

約数ペア:

[(1, 13496980), (2, 6748490), (4, 3374245), (5, 2699396), (7, 1928140), (10, 1349698), (14, 964070), (17, 793940), (20, 674849), (28, 482035), (34, 396970), (35, 385628), (53, 254660), (68, 198485), (70, 192814), (85, 158788), (106, 127330), (107, 126140), (119, 113420), (140, 96407), (170, 79394), (212, 63665), (214, 63070), (238, 56710), (265, 50932), (340, 39697), (371, 36380), (428, 31535), (476, 28355), (530, 25466), (535, 25228), (595, 22684), (742, 18190), (749, 18020), (901, 14980), (1060, 12733), (1070, 12614), (1190, 11342), (1484, 9095), (1498, 9010), (1802, 7490), (1819, 7420), (1855, 7276), (2140, 6307), (2380, 5671), (2996, 4505), (3604, 3745), (3638, 3710)]