2070291525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 3709286400

約数和(自身を除く): 1638994875

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 163, 185, 199, 345, 489, 555, 575, 597, 815, 851, 925, 995, 1725, 2445, 2553, 2775, 2985, 3749, 4075, 4255, 4577, 4975, 6031, 7363, 11247, 12225, 12765, 13731, 14925, 18093, 18745, 21275, 22089, 22885, 30155, 32437, 36815, 56235, 63825, 68655, 90465, 93725, 97311, 110445, 114425, 138713, 150775, 162185, 169349, 184075, 281175, 343275, 416139, 452325, 486555, 508047, 552225, 693565, 746051, 810925, 846745, 1200169, 2080695, 2238153, 2432775, 2540235, 3467825, 3600507, 3730255, 4233725, 6000845, 10403475, 11190765, 12701175, 18002535, 18651275, 27603887, 30004225, 55953825, 82811661, 90012675, 138019435, 414058305, 690097175, 2070291525]

約数ペア:

[(1, 2070291525), (3, 690097175), (5, 414058305), (15, 138019435), (23, 90012675), (25, 82811661), (37, 55953825), (69, 30004225), (75, 27603887), (111, 18651275), (115, 18002535), (163, 12701175), (185, 11190765), (199, 10403475), (345, 6000845), (489, 4233725), (555, 3730255), (575, 3600507), (597, 3467825), (815, 2540235), (851, 2432775), (925, 2238153), (995, 2080695), (1725, 1200169), (2445, 846745), (2553, 810925), (2775, 746051), (2985, 693565), (3749, 552225), (4075, 508047), (4255, 486555), (4577, 452325), (4975, 416139), (6031, 343275), (7363, 281175), (11247, 184075), (12225, 169349), (12765, 162185), (13731, 150775), (14925, 138713), (18093, 114425), (18745, 110445), (21275, 97311), (22089, 93725), (22885, 90465), (30155, 68655), (32437, 63825), (36815, 56235)]