207984387070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2017}}^1\times {\mathrm{3079}}^1$

素因数の和:5317

約数の個数: 64

約数和(自身を含む): 398732906880

約数和(自身を除く): 190748519810

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 2017, 3079, 3349, 4034, 6158, 6698, 10085, 15395, 16745, 20170, 30790, 33490, 34289, 52343, 68578, 104686, 171445, 261715, 342890, 397349, 523430, 606563, 794698, 1213126, 1986745, 3032815, 3973490, 6065630, 6210343, 6754933, 10311571, 12420686, 13509866, 20623142, 31051715, 33774665, 51557855, 62103430, 67549330, 103115710, 105575831, 211151662, 527879155, 1055758310, 1223437571, 2446875142, 6117187855, 12234375710, 20798438707, 41596877414, 103992193535, 207984387070]

約数ペア:

[(1, 207984387070), (2, 103992193535), (5, 41596877414), (10, 20798438707), (17, 12234375710), (34, 6117187855), (85, 2446875142), (170, 1223437571), (197, 1055758310), (394, 527879155), (985, 211151662), (1970, 105575831), (2017, 103115710), (3079, 67549330), (3349, 62103430), (4034, 51557855), (6158, 33774665), (6698, 31051715), (10085, 20623142), (15395, 13509866), (16745, 12420686), (20170, 10311571), (30790, 6754933), (33490, 6210343), (34289, 6065630), (52343, 3973490), (68578, 3032815), (104686, 1986745), (171445, 1213126), (261715, 794698), (342890, 606563), (397349, 523430)]