13339904240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1\times {\mathrm{3719}}^1$

素因数の和:7194

約数の個数: 80

約数和(自身を含む): 33419736000

約数和(自身を除く): 20079831760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3449, 3719, 6898, 7438, 13796, 14876, 17245, 18595, 27592, 29752, 34490, 37190, 44837, 48347, 55184, 59504, 68980, 74380, 89674, 96694, 137960, 148760, 179348, 193388, 224185, 241735, 275920, 297520, 358696, 386776, 448370, 483470, 717392, 773552, 896740, 966940, 1793480, 1933880, 3586960, 3867760, 12826831, 25653662, 51307324, 64134155, 102614648, 128268310, 166748803, 205229296, 256536620, 333497606, 513073240, 666995212, 833744015, 1026146480, 1333990424, 1667488030, 2667980848, 3334976060, 6669952120, 13339904240]

約数ペア:

[(1, 13339904240), (2, 6669952120), (4, 3334976060), (5, 2667980848), (8, 1667488030), (10, 1333990424), (13, 1026146480), (16, 833744015), (20, 666995212), (26, 513073240), (40, 333497606), (52, 256536620), (65, 205229296), (80, 166748803), (104, 128268310), (130, 102614648), (208, 64134155), (260, 51307324), (520, 25653662), (1040, 12826831), (3449, 3867760), (3719, 3586960), (6898, 1933880), (7438, 1793480), (13796, 966940), (14876, 896740), (17245, 773552), (18595, 717392), (27592, 483470), (29752, 448370), (34490, 386776), (37190, 358696), (44837, 297520), (48347, 275920), (55184, 241735), (59504, 224185), (68980, 193388), (74380, 179348), (89674, 148760), (96694, 137960)]