2117644375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 3346928640

約数和(自身を除く): 1229284265

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 79, 125, 175, 275, 385, 395, 553, 557, 625, 869, 875, 1375, 1925, 1975, 2765, 2785, 3899, 4345, 4375, 6083, 6127, 6875, 9625, 9875, 13825, 13925, 19495, 21725, 30415, 30635, 42889, 44003, 48125, 49375, 69125, 69625, 97475, 108625, 152075, 153175, 214445, 220015, 308021, 345625, 348125, 484033, 487375, 543125, 760375, 765875, 1072225, 1100075, 1540105, 2420165, 2436875, 3388231, 3801875, 3829375, 5361125, 5500375, 7700525, 12100825, 16941155, 26805625, 27501875, 38502625, 60504125, 84705775, 192513125, 302520625, 423528875, 2117644375]

約数ペア:

[(1, 2117644375), (5, 423528875), (7, 302520625), (11, 192513125), (25, 84705775), (35, 60504125), (55, 38502625), (77, 27501875), (79, 26805625), (125, 16941155), (175, 12100825), (275, 7700525), (385, 5500375), (395, 5361125), (553, 3829375), (557, 3801875), (625, 3388231), (869, 2436875), (875, 2420165), (1375, 1540105), (1925, 1100075), (1975, 1072225), (2765, 765875), (2785, 760375), (3899, 543125), (4345, 487375), (4375, 484033), (6083, 348125), (6127, 345625), (6875, 308021), (9625, 220015), (9875, 214445), (13825, 153175), (13925, 152075), (19495, 108625), (21725, 97475), (30415, 69625), (30635, 69125), (42889, 49375), (44003, 48125)]