11404865140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{4447}}^1$

素因数の和:4889

約数の個数: 96

約数和(自身を含む): 26766996480

約数和(自身を除く): 15362131340

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 397, 646, 794, 1292, 1588, 1615, 1985, 3230, 3970, 4447, 6460, 6749, 7543, 7940, 8894, 13498, 15086, 17788, 22235, 26996, 30172, 33745, 37715, 44470, 67490, 75430, 75599, 84493, 88940, 128231, 134980, 150860, 151198, 168986, 256462, 302396, 337972, 377995, 422465, 512924, 641155, 755990, 844930, 1282310, 1436381, 1511980, 1689860, 1765459, 2564620, 2872762, 3530918, 5745524, 7061836, 7181905, 8827295, 14363810, 17654590, 28727620, 30012803, 33543721, 35309180, 60025606, 67087442, 120051212, 134174884, 150064015, 167718605, 300128030, 335437210, 570243257, 600256060, 670874420, 1140486514, 2280973028, 2851216285, 5702432570, 11404865140]

約数ペア:

[(1, 11404865140), (2, 5702432570), (4, 2851216285), (5, 2280973028), (10, 1140486514), (17, 670874420), (19, 600256060), (20, 570243257), (34, 335437210), (38, 300128030), (68, 167718605), (76, 150064015), (85, 134174884), (95, 120051212), (170, 67087442), (190, 60025606), (323, 35309180), (340, 33543721), (380, 30012803), (397, 28727620), (646, 17654590), (794, 14363810), (1292, 8827295), (1588, 7181905), (1615, 7061836), (1985, 5745524), (3230, 3530918), (3970, 2872762), (4447, 2564620), (6460, 1765459), (6749, 1689860), (7543, 1511980), (7940, 1436381), (8894, 1282310), (13498, 844930), (15086, 755990), (17788, 641155), (22235, 512924), (26996, 422465), (30172, 377995), (33745, 337972), (37715, 302396), (44470, 256462), (67490, 168986), (75430, 151198), (75599, 150860), (84493, 134980), (88940, 128231)]