8889287330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:960

約数の個数: 128

約数和(自身を含む): 20337537024

約数和(自身を除く): 11448249694

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 277, 355, 385, 497, 554, 587, 710, 770, 781, 994, 1174, 1385, 1562, 1939, 2485, 2770, 2935, 3047, 3878, 3905, 4109, 4970, 5467, 5870, 6094, 6457, 7810, 8218, 9695, 10934, 12914, 15235, 19390, 19667, 20545, 21329, 27335, 30470, 32285, 39334, 41090, 41677, 42658, 45199, 54670, 64570, 83354, 90398, 98335, 106645, 137669, 162599, 196670, 208385, 213290, 216337, 225995, 275338, 291739, 325198, 416770, 432674, 451990, 458447, 583478, 688345, 812995, 916894, 1081685, 1138193, 1376690, 1458695, 1514359, 1625990, 1788589, 2163370, 2276386, 2292235, 2917390, 3028718, 3209129, 3577178, 4584470, 5690965, 6418258, 7571795, 8942945, 11381930, 11544529, 12520123, 15143590, 16045645, 17885890, 23089058, 25040246, 32091290, 57722645, 62600615, 80811703, 115445290, 125201230, 126989819, 161623406, 253979638, 404058515, 634949095, 808117030, 888928733, 1269898190, 1777857466, 4444643665, 8889287330]

約数ペア:

[(1, 8889287330), (2, 4444643665), (5, 1777857466), (7, 1269898190), (10, 888928733), (11, 808117030), (14, 634949095), (22, 404058515), (35, 253979638), (55, 161623406), (70, 126989819), (71, 125201230), (77, 115445290), (110, 80811703), (142, 62600615), (154, 57722645), (277, 32091290), (355, 25040246), (385, 23089058), (497, 17885890), (554, 16045645), (587, 15143590), (710, 12520123), (770, 11544529), (781, 11381930), (994, 8942945), (1174, 7571795), (1385, 6418258), (1562, 5690965), (1939, 4584470), (2485, 3577178), (2770, 3209129), (2935, 3028718), (3047, 2917390), (3878, 2292235), (3905, 2276386), (4109, 2163370), (4970, 1788589), (5467, 1625990), (5870, 1514359), (6094, 1458695), (6457, 1376690), (7810, 1138193), (8218, 1081685), (9695, 916894), (10934, 812995), (12914, 688345), (15235, 583478), (19390, 458447), (19667, 451990), (20545, 432674), (21329, 416770), (27335, 325198), (30470, 291739), (32285, 275338), (39334, 225995), (41090, 216337), (41677, 213290), (42658, 208385), (45199, 196670), (54670, 162599), (64570, 137669), (83354, 106645), (90398, 98335)]