502971690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:856

約数の個数: 128

約数和(自身を含む): 1391281920

約数和(自身を除く): 888310230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 107, 130, 170, 195, 214, 221, 255, 321, 390, 442, 510, 535, 642, 663, 709, 1070, 1105, 1326, 1391, 1418, 1605, 1819, 2127, 2210, 2782, 3210, 3315, 3545, 3638, 4173, 4254, 5457, 6630, 6955, 7090, 8346, 9095, 9217, 10635, 10914, 12053, 13910, 18190, 18434, 20865, 21270, 23647, 24106, 27285, 27651, 36159, 41730, 46085, 47294, 54570, 55302, 60265, 70941, 72318, 75863, 92170, 118235, 120530, 138255, 141882, 151726, 156689, 180795, 227589, 236470, 276510, 313378, 354705, 361590, 379315, 455178, 470067, 709410, 758630, 783445, 940134, 986219, 1137945, 1289671, 1566890, 1972438, 2275890, 2350335, 2579342, 2958657, 3869013, 4700670, 4931095, 5917314, 6448355, 7738026, 9862190, 12896710, 14793285, 16765723, 19345065, 29586570, 33531446, 38690130, 50297169, 83828615, 100594338, 167657230, 251485845, 502971690]

約数ペア:

[(1, 502971690), (2, 251485845), (3, 167657230), (5, 100594338), (6, 83828615), (10, 50297169), (13, 38690130), (15, 33531446), (17, 29586570), (26, 19345065), (30, 16765723), (34, 14793285), (39, 12896710), (51, 9862190), (65, 7738026), (78, 6448355), (85, 5917314), (102, 4931095), (107, 4700670), (130, 3869013), (170, 2958657), (195, 2579342), (214, 2350335), (221, 2275890), (255, 1972438), (321, 1566890), (390, 1289671), (442, 1137945), (510, 986219), (535, 940134), (642, 783445), (663, 758630), (709, 709410), (1070, 470067), (1105, 455178), (1326, 379315), (1391, 361590), (1418, 354705), (1605, 313378), (1819, 276510), (2127, 236470), (2210, 227589), (2782, 180795), (3210, 156689), (3315, 151726), (3545, 141882), (3638, 138255), (4173, 120530), (4254, 118235), (5457, 92170), (6630, 75863), (6955, 72318), (7090, 70941), (8346, 60265), (9095, 55302), (9217, 54570), (10635, 47294), (10914, 46085), (12053, 41730), (13910, 36159), (18190, 27651), (18434, 27285), (20865, 24106), (21270, 23647)]