2017609825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{4349}}^1$

素因数の和:4618

約数の個数: 48

約数和(自身を含む): 3132835200

約数和(自身を除く): 1115225375

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 241, 275, 385, 1205, 1687, 1925, 2651, 4349, 6025, 8435, 13255, 18557, 21745, 30443, 42175, 47839, 66275, 92785, 108725, 152215, 239195, 334873, 463925, 761075, 1048109, 1195975, 1674365, 5240545, 7336763, 8371825, 11529199, 26202725, 36683815, 57645995, 80704393, 183419075, 288229975, 403521965, 2017609825]

約数ペア:

[(1, 2017609825), (5, 403521965), (7, 288229975), (11, 183419075), (25, 80704393), (35, 57645995), (55, 36683815), (77, 26202725), (175, 11529199), (241, 8371825), (275, 7336763), (385, 5240545), (1205, 1674365), (1687, 1195975), (1925, 1048109), (2651, 761075), (4349, 463925), (6025, 334873), (8435, 239195), (13255, 152215), (18557, 108725), (21745, 92785), (30443, 66275), (42175, 47839)]