2012861175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 3759926016

約数和(自身を除く): 1747064841

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 43, 65, 75, 123, 129, 195, 205, 215, 325, 533, 559, 615, 645, 975, 1025, 1075, 1171, 1599, 1677, 1763, 2665, 2795, 3075, 3225, 3513, 5289, 5855, 7995, 8385, 8815, 13325, 13975, 15223, 17565, 22919, 26445, 29275, 39975, 41925, 44075, 45669, 48011, 50353, 68757, 76115, 87825, 114595, 132225, 144033, 151059, 228345, 240055, 251765, 343785, 380575, 572975, 624143, 654589, 720165, 755295, 1141725, 1200275, 1258825, 1718925, 1872429, 1963767, 2064473, 3120715, 3272945, 3600825, 3776475, 6193419, 9362145, 9818835, 10322365, 15603575, 16364725, 26838149, 30967095, 46810725, 49094175, 51611825, 80514447, 134190745, 154835475, 402572235, 670953725, 2012861175]

約数ペア:

[(1, 2012861175), (3, 670953725), (5, 402572235), (13, 154835475), (15, 134190745), (25, 80514447), (39, 51611825), (41, 49094175), (43, 46810725), (65, 30967095), (75, 26838149), (123, 16364725), (129, 15603575), (195, 10322365), (205, 9818835), (215, 9362145), (325, 6193419), (533, 3776475), (559, 3600825), (615, 3272945), (645, 3120715), (975, 2064473), (1025, 1963767), (1075, 1872429), (1171, 1718925), (1599, 1258825), (1677, 1200275), (1763, 1141725), (2665, 755295), (2795, 720165), (3075, 654589), (3225, 624143), (3513, 572975), (5289, 380575), (5855, 343785), (7995, 251765), (8385, 240055), (8815, 228345), (13325, 151059), (13975, 144033), (15223, 132225), (17565, 114595), (22919, 87825), (26445, 76115), (29275, 68757), (39975, 50353), (41925, 48011), (44075, 45669)]