2012303925

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 3881180160

約数和(自身を除く): 1868876235

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 227, 345, 571, 575, 621, 675, 681, 1035, 1135, 1713, 1725, 2043, 2855, 3105, 3405, 5139, 5175, 5221, 5675, 6129, 8565, 10215, 13133, 14275, 15417, 15525, 15663, 17025, 25695, 26105, 30645, 39399, 42825, 46989, 51075, 65665, 77085, 78315, 118197, 128475, 129617, 130525, 140967, 153225, 196995, 234945, 328325, 354591, 385425, 388851, 391575, 590985, 648085, 704835, 984975, 1166553, 1174725, 1772955, 1944255, 2954925, 2981191, 3240425, 3499659, 3524175, 5832765, 8864775, 8943573, 9721275, 14905955, 17498295, 26830719, 29163825, 44717865, 74529775, 80492157, 87491475, 134153595, 223589325, 402460785, 670767975, 2012303925]

約数ペア:

[(1, 2012303925), (3, 670767975), (5, 402460785), (9, 223589325), (15, 134153595), (23, 87491475), (25, 80492157), (27, 74529775), (45, 44717865), (69, 29163825), (75, 26830719), (115, 17498295), (135, 14905955), (207, 9721275), (225, 8943573), (227, 8864775), (345, 5832765), (571, 3524175), (575, 3499659), (621, 3240425), (675, 2981191), (681, 2954925), (1035, 1944255), (1135, 1772955), (1713, 1174725), (1725, 1166553), (2043, 984975), (2855, 704835), (3105, 648085), (3405, 590985), (5139, 391575), (5175, 388851), (5221, 385425), (5675, 354591), (6129, 328325), (8565, 234945), (10215, 196995), (13133, 153225), (14275, 140967), (15417, 130525), (15525, 129617), (15663, 128475), (17025, 118197), (25695, 78315), (26105, 77085), (30645, 65665), (39399, 51075), (42825, 46989)]