2071103475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 3994744320

約数和(自身を除く): 1923640845

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 101, 105, 139, 175, 281, 303, 417, 505, 525, 695, 707, 843, 973, 1405, 1515, 1967, 2085, 2121, 2525, 2919, 3475, 3535, 4215, 4865, 5901, 7025, 7575, 9835, 10425, 10605, 14039, 14595, 17675, 21075, 24325, 28381, 29505, 39059, 42117, 49175, 53025, 70195, 72975, 85143, 98273, 117177, 141905, 147525, 195295, 198667, 210585, 273413, 294819, 350975, 425715, 491365, 585885, 596001, 709525, 820239, 976475, 993335, 1052925, 1367065, 1474095, 2128575, 2456825, 2929425, 2980005, 3944959, 4101195, 4966675, 6835325, 7370475, 11834877, 14900025, 19724795, 20505975, 27614713, 59174385, 82844139, 98623975, 138073565, 295871925, 414220695, 690367825, 2071103475]

約数ペア:

[(1, 2071103475), (3, 690367825), (5, 414220695), (7, 295871925), (15, 138073565), (21, 98623975), (25, 82844139), (35, 59174385), (75, 27614713), (101, 20505975), (105, 19724795), (139, 14900025), (175, 11834877), (281, 7370475), (303, 6835325), (417, 4966675), (505, 4101195), (525, 3944959), (695, 2980005), (707, 2929425), (843, 2456825), (973, 2128575), (1405, 1474095), (1515, 1367065), (1967, 1052925), (2085, 993335), (2121, 976475), (2525, 820239), (2919, 709525), (3475, 596001), (3535, 585885), (4215, 491365), (4865, 425715), (5901, 350975), (7025, 294819), (7575, 273413), (9835, 210585), (10425, 198667), (10605, 195295), (14039, 147525), (14595, 141905), (17675, 117177), (21075, 98273), (24325, 85143), (28381, 72975), (29505, 70195), (39059, 53025), (42117, 49175)]