822516409840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7412729}}^1$

素因数の和:7412834

約数の個数: 80

約数和(自身を含む): 2040576314400

約数和(自身を除く): 1218059904560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 584, 730, 760, 1168, 1387, 1460, 1520, 2774, 2920, 5548, 5840, 6935, 11096, 13870, 22192, 27740, 55480, 110960, 7412729, 14825458, 29650916, 37063645, 59301832, 74127290, 118603664, 140841851, 148254580, 281683702, 296509160, 541129217, 563367404, 593018320, 704209255, 1082258434, 1126734808, 1408418510, 2164516868, 2253469616, 2705646085, 2816837020, 4329033736, 5411292170, 5633674040, 8658067472, 10281455123, 10822584340, 11267348080, 20562910246, 21645168680, 41125820492, 43290337360, 51407275615, 82251640984, 102814551230, 164503281968, 205629102460, 411258204920, 822516409840]

約数ペア:

[(1, 822516409840), (2, 411258204920), (4, 205629102460), (5, 164503281968), (8, 102814551230), (10, 82251640984), (16, 51407275615), (19, 43290337360), (20, 41125820492), (38, 21645168680), (40, 20562910246), (73, 11267348080), (76, 10822584340), (80, 10281455123), (95, 8658067472), (146, 5633674040), (152, 5411292170), (190, 4329033736), (292, 2816837020), (304, 2705646085), (365, 2253469616), (380, 2164516868), (584, 1408418510), (730, 1126734808), (760, 1082258434), (1168, 704209255), (1387, 593018320), (1460, 563367404), (1520, 541129217), (2774, 296509160), (2920, 281683702), (5548, 148254580), (5840, 140841851), (6935, 118603664), (11096, 74127290), (13870, 59301832), (22192, 37063645), (27740, 29650916), (55480, 14825458), (110960, 7412729)]