1277793510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1093}}^1$

素因数の和:1422

約数の個数: 128

約数和(自身を含む): 3705246720

約数和(自身を除く): 2427453210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 293, 399, 570, 586, 665, 798, 879, 1093, 1330, 1465, 1758, 1995, 2051, 2186, 2930, 3279, 3990, 4102, 4395, 5465, 5567, 6153, 6558, 7651, 8790, 10255, 10930, 11134, 12306, 15302, 16395, 16701, 20510, 20767, 22953, 27835, 30765, 32790, 33402, 38255, 38969, 41534, 45906, 55670, 61530, 62301, 76510, 77938, 83505, 103835, 114765, 116907, 124602, 145369, 167010, 194845, 207670, 229530, 233814, 290738, 311505, 320249, 389690, 436107, 584535, 623010, 640498, 726845, 872214, 960747, 1169070, 1453690, 1601245, 1921494, 2180535, 2241743, 3202490, 4361070, 4483486, 4803735, 6084731, 6725229, 9607470, 11208715, 12169462, 13450458, 18254193, 22417430, 30423655, 33626145, 36508386, 42593117, 60847310, 67252290, 85186234, 91270965, 127779351, 182541930, 212965585, 255558702, 425931170, 638896755, 1277793510]

約数ペア:

[(1, 1277793510), (2, 638896755), (3, 425931170), (5, 255558702), (6, 212965585), (7, 182541930), (10, 127779351), (14, 91270965), (15, 85186234), (19, 67252290), (21, 60847310), (30, 42593117), (35, 36508386), (38, 33626145), (42, 30423655), (57, 22417430), (70, 18254193), (95, 13450458), (105, 12169462), (114, 11208715), (133, 9607470), (190, 6725229), (210, 6084731), (266, 4803735), (285, 4483486), (293, 4361070), (399, 3202490), (570, 2241743), (586, 2180535), (665, 1921494), (798, 1601245), (879, 1453690), (1093, 1169070), (1330, 960747), (1465, 872214), (1758, 726845), (1995, 640498), (2051, 623010), (2186, 584535), (2930, 436107), (3279, 389690), (3990, 320249), (4102, 311505), (4395, 290738), (5465, 233814), (5567, 229530), (6153, 207670), (6558, 194845), (7651, 167010), (8790, 145369), (10255, 124602), (10930, 116907), (11134, 114765), (12306, 103835), (15302, 83505), (16395, 77938), (16701, 76510), (20510, 62301), (20767, 61530), (22953, 55670), (27835, 45906), (30765, 41534), (32790, 38969), (33402, 38255)]