1801472650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 3694584960

約数和(自身を除く): 1893112310

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 53, 74, 95, 106, 185, 190, 265, 370, 475, 530, 703, 925, 950, 967, 1007, 1325, 1406, 1850, 1934, 1961, 2014, 2650, 3515, 3922, 4835, 5035, 7030, 9670, 9805, 10070, 17575, 18373, 19610, 24175, 25175, 35150, 35779, 36746, 37259, 48350, 49025, 50350, 51251, 71558, 74518, 91865, 98050, 102502, 178895, 183730, 186295, 256255, 357790, 372590, 459325, 512510, 679801, 894475, 918650, 931475, 973769, 1281275, 1359602, 1788950, 1862950, 1896287, 1947538, 2562550, 3399005, 3792574, 4868845, 6798010, 9481435, 9737690, 16995025, 18962870, 24344225, 33990050, 36029453, 47407175, 48688450, 72058906, 94814350, 180147265, 360294530, 900736325, 1801472650]

約数ペア:

[(1, 1801472650), (2, 900736325), (5, 360294530), (10, 180147265), (19, 94814350), (25, 72058906), (37, 48688450), (38, 47407175), (50, 36029453), (53, 33990050), (74, 24344225), (95, 18962870), (106, 16995025), (185, 9737690), (190, 9481435), (265, 6798010), (370, 4868845), (475, 3792574), (530, 3399005), (703, 2562550), (925, 1947538), (950, 1896287), (967, 1862950), (1007, 1788950), (1325, 1359602), (1406, 1281275), (1850, 973769), (1934, 931475), (1961, 918650), (2014, 894475), (2650, 679801), (3515, 512510), (3922, 459325), (4835, 372590), (5035, 357790), (7030, 256255), (9670, 186295), (9805, 183730), (10070, 178895), (17575, 102502), (18373, 98050), (19610, 91865), (24175, 74518), (25175, 71558), (35150, 51251), (35779, 50350), (36746, 49025), (37259, 48350)]