201951190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 439603200

約数和(自身を除く): 237652010

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 317, 479, 634, 665, 958, 1330, 1585, 2219, 2395, 3170, 3353, 4438, 4790, 6023, 6706, 9101, 11095, 12046, 16765, 18202, 22190, 30115, 33530, 42161, 45505, 60230, 63707, 84322, 91010, 127414, 151843, 210805, 303686, 318535, 421610, 637070, 759215, 1062901, 1518430, 2125802, 2885017, 5314505, 5770034, 10629010, 14425085, 20195119, 28850170, 40390238, 100975595, 201951190]

約数ペア:

[(1, 201951190), (2, 100975595), (5, 40390238), (7, 28850170), (10, 20195119), (14, 14425085), (19, 10629010), (35, 5770034), (38, 5314505), (70, 2885017), (95, 2125802), (133, 1518430), (190, 1062901), (266, 759215), (317, 637070), (479, 421610), (634, 318535), (665, 303686), (958, 210805), (1330, 151843), (1585, 127414), (2219, 91010), (2395, 84322), (3170, 63707), (3353, 60230), (4438, 45505), (4790, 42161), (6023, 33530), (6706, 30115), (9101, 22190), (11095, 18202), (12046, 16765)]