1285455850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5839}}^1$

素因数の和:5912

約数の個数: 96

約数和(自身を含む): 2971952640

約数和(自身を除く): 1686496790

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 37, 50, 70, 74, 85, 119, 170, 175, 185, 238, 259, 350, 370, 425, 518, 595, 629, 850, 925, 1190, 1258, 1295, 1850, 2590, 2975, 3145, 4403, 5839, 5950, 6290, 6475, 8806, 11678, 12950, 15725, 22015, 29195, 31450, 40873, 44030, 58390, 81746, 99263, 110075, 145975, 198526, 204365, 216043, 220150, 291950, 408730, 432086, 496315, 694841, 992630, 1021825, 1080215, 1389682, 1512301, 2043650, 2160430, 2481575, 3024602, 3474205, 3672731, 4963150, 5401075, 6948410, 7345462, 7561505, 10802150, 15123010, 17371025, 18363655, 25709117, 34742050, 36727310, 37807525, 51418234, 75615050, 91818275, 128545585, 183636550, 257091170, 642727925, 1285455850]

約数ペア:

[(1, 1285455850), (2, 642727925), (5, 257091170), (7, 183636550), (10, 128545585), (14, 91818275), (17, 75615050), (25, 51418234), (34, 37807525), (35, 36727310), (37, 34742050), (50, 25709117), (70, 18363655), (74, 17371025), (85, 15123010), (119, 10802150), (170, 7561505), (175, 7345462), (185, 6948410), (238, 5401075), (259, 4963150), (350, 3672731), (370, 3474205), (425, 3024602), (518, 2481575), (595, 2160430), (629, 2043650), (850, 1512301), (925, 1389682), (1190, 1080215), (1258, 1021825), (1295, 992630), (1850, 694841), (2590, 496315), (2975, 432086), (3145, 408730), (4403, 291950), (5839, 220150), (5950, 216043), (6290, 204365), (6475, 198526), (8806, 145975), (11678, 110075), (12950, 99263), (15725, 81746), (22015, 58390), (29195, 44030), (31450, 40873)]