1609722940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3041}}^1$

素因数の和:3275

約数の個数: 96

約数和(自身を含む): 4088448000

約数和(自身を除く): 2478725060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 199, 266, 380, 398, 532, 665, 796, 995, 1330, 1393, 1990, 2660, 2786, 3041, 3781, 3980, 5572, 6082, 6965, 7562, 12164, 13930, 15124, 15205, 18905, 21287, 26467, 27860, 30410, 37810, 42574, 52934, 57779, 60820, 75620, 85148, 105868, 106435, 115558, 132335, 212870, 231116, 264670, 288895, 404453, 425740, 529340, 577790, 605159, 808906, 1155580, 1210318, 1617812, 2022265, 2420636, 3025795, 4044530, 4236113, 6051590, 8089060, 8472226, 11498021, 12103180, 16944452, 21180565, 22996042, 42361130, 45992084, 57490105, 80486147, 84722260, 114980210, 160972294, 229960420, 321944588, 402430735, 804861470, 1609722940]

約数ペア:

[(1, 1609722940), (2, 804861470), (4, 402430735), (5, 321944588), (7, 229960420), (10, 160972294), (14, 114980210), (19, 84722260), (20, 80486147), (28, 57490105), (35, 45992084), (38, 42361130), (70, 22996042), (76, 21180565), (95, 16944452), (133, 12103180), (140, 11498021), (190, 8472226), (199, 8089060), (266, 6051590), (380, 4236113), (398, 4044530), (532, 3025795), (665, 2420636), (796, 2022265), (995, 1617812), (1330, 1210318), (1393, 1155580), (1990, 808906), (2660, 605159), (2786, 577790), (3041, 529340), (3781, 425740), (3980, 404453), (5572, 288895), (6082, 264670), (6965, 231116), (7562, 212870), (12164, 132335), (13930, 115558), (15124, 106435), (15205, 105868), (18905, 85148), (21287, 75620), (26467, 60820), (27860, 57779), (30410, 52934), (37810, 42574)]