2080643523

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 3383009280

約数和(自身を除く): 1302365757

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 137, 217, 287, 411, 569, 651, 861, 959, 1271, 1707, 2877, 3813, 3983, 4247, 5617, 8897, 11949, 12741, 16851, 17639, 23329, 26691, 29729, 39319, 52917, 69987, 77953, 89187, 117957, 123473, 163303, 174127, 233859, 370419, 489909, 522381, 545671, 723199, 1218889, 1637013, 2169597, 2416543, 3196073, 3656667, 5062393, 7249629, 9588219, 15187179, 16915801, 22372511, 50747403, 67117533, 99078263, 297234789, 693547841, 2080643523]

約数ペア:

[(1, 2080643523), (3, 693547841), (7, 297234789), (21, 99078263), (31, 67117533), (41, 50747403), (93, 22372511), (123, 16915801), (137, 15187179), (217, 9588219), (287, 7249629), (411, 5062393), (569, 3656667), (651, 3196073), (861, 2416543), (959, 2169597), (1271, 1637013), (1707, 1218889), (2877, 723199), (3813, 545671), (3983, 522381), (4247, 489909), (5617, 370419), (8897, 233859), (11949, 174127), (12741, 163303), (16851, 123473), (17639, 117957), (23329, 89187), (26691, 77953), (29729, 69987), (39319, 52917)]