210002224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 452649600

約数和(自身を除く): 242647376

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 79, 116, 136, 158, 232, 272, 316, 337, 464, 493, 632, 674, 986, 1264, 1343, 1348, 1972, 2291, 2686, 2696, 3944, 4582, 5372, 5392, 5729, 7888, 9164, 9773, 10744, 11458, 18328, 19546, 21488, 22916, 26623, 36656, 38947, 39092, 45832, 53246, 77894, 78184, 91664, 106492, 155788, 156368, 166141, 212984, 311576, 332282, 425968, 452591, 623152, 664564, 772067, 905182, 1329128, 1544134, 1810364, 2658256, 3088268, 3620728, 6176536, 7241456, 12353072, 13125139, 26250278, 52500556, 105001112, 210002224]

約数ペア:

[(1, 210002224), (2, 105001112), (4, 52500556), (8, 26250278), (16, 13125139), (17, 12353072), (29, 7241456), (34, 6176536), (58, 3620728), (68, 3088268), (79, 2658256), (116, 1810364), (136, 1544134), (158, 1329128), (232, 905182), (272, 772067), (316, 664564), (337, 623152), (464, 452591), (493, 425968), (632, 332282), (674, 311576), (986, 212984), (1264, 166141), (1343, 156368), (1348, 155788), (1972, 106492), (2291, 91664), (2686, 78184), (2696, 77894), (3944, 53246), (4582, 45832), (5372, 39092), (5392, 38947), (5729, 36656), (7888, 26623), (9164, 22916), (9773, 21488), (10744, 19546), (11458, 18328)]