1815666050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 3784579200

約数和(自身を除く): 1968913150

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 199, 265, 275, 313, 398, 530, 550, 583, 626, 995, 1166, 1325, 1565, 1990, 2189, 2650, 2915, 3130, 3443, 4378, 4975, 5830, 6886, 7825, 9950, 10547, 10945, 14575, 15650, 16589, 17215, 21094, 21890, 29150, 33178, 34430, 52735, 54725, 62287, 82945, 86075, 105470, 109450, 116017, 124574, 165890, 172150, 182479, 232034, 263675, 311435, 364958, 414725, 527350, 580085, 622870, 685157, 829450, 912395, 1160170, 1370314, 1557175, 1824790, 2900425, 3114350, 3301211, 3425785, 4561975, 5800850, 6602422, 6851570, 9123950, 16506055, 17128925, 33012110, 34257850, 36313321, 72626642, 82530275, 165060550, 181566605, 363133210, 907833025, 1815666050]

約数ペア:

[(1, 1815666050), (2, 907833025), (5, 363133210), (10, 181566605), (11, 165060550), (22, 82530275), (25, 72626642), (50, 36313321), (53, 34257850), (55, 33012110), (106, 17128925), (110, 16506055), (199, 9123950), (265, 6851570), (275, 6602422), (313, 5800850), (398, 4561975), (530, 3425785), (550, 3301211), (583, 3114350), (626, 2900425), (995, 1824790), (1166, 1557175), (1325, 1370314), (1565, 1160170), (1990, 912395), (2189, 829450), (2650, 685157), (2915, 622870), (3130, 580085), (3443, 527350), (4378, 414725), (4975, 364958), (5830, 311435), (6886, 263675), (7825, 232034), (9950, 182479), (10547, 172150), (10945, 165890), (14575, 124574), (15650, 116017), (16589, 109450), (17215, 105470), (21094, 86075), (21890, 82945), (29150, 62287), (33178, 54725), (34430, 52735)]