4975390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 11228544

約数和(自身を除く): 6253154

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 113, 119, 170, 185, 226, 238, 259, 370, 518, 565, 595, 629, 791, 1130, 1190, 1258, 1295, 1582, 1921, 2590, 3145, 3842, 3955, 4181, 4403, 6290, 7910, 8362, 8806, 9605, 13447, 19210, 20905, 22015, 26894, 29267, 41810, 44030, 58534, 67235, 71077, 134470, 142154, 146335, 292670, 355385, 497539, 710770, 995078, 2487695, 4975390]

約数ペア:

[(1, 4975390), (2, 2487695), (5, 995078), (7, 710770), (10, 497539), (14, 355385), (17, 292670), (34, 146335), (35, 142154), (37, 134470), (70, 71077), (74, 67235), (85, 58534), (113, 44030), (119, 41810), (170, 29267), (185, 26894), (226, 22015), (238, 20905), (259, 19210), (370, 13447), (518, 9605), (565, 8806), (595, 8362), (629, 7910), (791, 6290), (1130, 4403), (1190, 4181), (1258, 3955), (1295, 3842), (1582, 3145), (1921, 2590)]