3850871290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 8382528000

約数和(自身を除く): 4531656710

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 139, 197, 205, 245, 278, 287, 343, 394, 410, 490, 574, 686, 695, 973, 985, 1379, 1390, 1435, 1715, 1946, 1970, 2009, 2758, 2870, 3430, 4018, 4865, 5699, 6811, 6895, 8077, 9653, 9730, 10045, 11398, 13622, 13790, 14063, 16154, 19306, 20090, 27383, 28126, 28495, 34055, 39893, 40385, 47677, 48265, 54766, 56539, 56990, 67571, 68110, 70315, 79786, 80770, 95354, 96530, 113078, 135142, 136915, 140630, 191681, 199465, 238385, 273830, 279251, 282695, 337855, 383362, 395773, 398930, 476770, 558502, 565390, 675710, 791546, 958405, 1122703, 1341767, 1396255, 1916810, 1954757, 1978865, 2245406, 2683534, 2770411, 2792510, 3909514, 3957730, 5540822, 5613515, 6708835, 7858921, 9392369, 9773785, 11227030, 13417670, 13852055, 15717842, 18784738, 19547570, 27704110, 39294605, 46961845, 55012447, 78589210, 93923690, 110024894, 275062235, 385087129, 550124470, 770174258, 1925435645, 3850871290]

約数ペア:

[(1, 3850871290), (2, 1925435645), (5, 770174258), (7, 550124470), (10, 385087129), (14, 275062235), (35, 110024894), (41, 93923690), (49, 78589210), (70, 55012447), (82, 46961845), (98, 39294605), (139, 27704110), (197, 19547570), (205, 18784738), (245, 15717842), (278, 13852055), (287, 13417670), (343, 11227030), (394, 9773785), (410, 9392369), (490, 7858921), (574, 6708835), (686, 5613515), (695, 5540822), (973, 3957730), (985, 3909514), (1379, 2792510), (1390, 2770411), (1435, 2683534), (1715, 2245406), (1946, 1978865), (1970, 1954757), (2009, 1916810), (2758, 1396255), (2870, 1341767), (3430, 1122703), (4018, 958405), (4865, 791546), (5699, 675710), (6811, 565390), (6895, 558502), (8077, 476770), (9653, 398930), (9730, 395773), (10045, 383362), (11398, 337855), (13622, 282695), (13790, 279251), (14063, 273830), (16154, 238385), (19306, 199465), (20090, 191681), (27383, 140630), (28126, 136915), (28495, 135142), (34055, 113078), (39893, 96530), (40385, 95354), (47677, 80770), (48265, 79786), (54766, 70315), (56539, 68110), (56990, 67571)]