2085338535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 4126408704

約数和(自身を除く): 2041070169

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 43, 47, 93, 105, 129, 141, 155, 215, 217, 235, 301, 317, 329, 465, 645, 651, 705, 903, 951, 987, 1085, 1333, 1457, 1505, 1585, 1645, 2021, 2219, 3255, 3999, 4371, 4515, 4755, 4935, 6063, 6657, 6665, 7285, 9331, 9827, 10105, 10199, 11095, 13631, 14147, 14899, 19995, 21855, 27993, 29481, 30315, 30597, 33285, 40893, 42441, 44697, 46655, 49135, 50995, 62651, 68155, 68789, 70735, 74495, 95417, 104293, 139965, 147405, 152985, 187953, 204465, 206367, 212205, 223485, 286251, 312879, 313255, 343945, 422561, 438557, 461869, 477085, 521465, 640657, 939765, 1031835, 1267683, 1315671, 1385607, 1431255, 1564395, 1921971, 2112805, 2192785, 2309345, 2957927, 3203285, 3233083, 4484599, 6338415, 6578355, 6928035, 8873781, 9609855, 9699249, 13453797, 14789635, 16165415, 19860367, 22422995, 44368905, 48496245, 59581101, 67268985, 99301835, 139022569, 297905505, 417067707, 695112845, 2085338535]

約数ペア:

[(1, 2085338535), (3, 695112845), (5, 417067707), (7, 297905505), (15, 139022569), (21, 99301835), (31, 67268985), (35, 59581101), (43, 48496245), (47, 44368905), (93, 22422995), (105, 19860367), (129, 16165415), (141, 14789635), (155, 13453797), (215, 9699249), (217, 9609855), (235, 8873781), (301, 6928035), (317, 6578355), (329, 6338415), (465, 4484599), (645, 3233083), (651, 3203285), (705, 2957927), (903, 2309345), (951, 2192785), (987, 2112805), (1085, 1921971), (1333, 1564395), (1457, 1431255), (1505, 1385607), (1585, 1315671), (1645, 1267683), (2021, 1031835), (2219, 939765), (3255, 640657), (3999, 521465), (4371, 477085), (4515, 461869), (4755, 438557), (4935, 422561), (6063, 343945), (6657, 313255), (6665, 312879), (7285, 286251), (9331, 223485), (9827, 212205), (10105, 206367), (10199, 204465), (11095, 187953), (13631, 152985), (14147, 147405), (14899, 139965), (19995, 104293), (21855, 95417), (27993, 74495), (29481, 70735), (30315, 68789), (30597, 68155), (33285, 62651), (40893, 50995), (42441, 49135), (44697, 46655)]