2080557601904

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1\times {\mathrm{13003}}^1$

素因数の和:14422

約数の個数: 80

約数和(自身を含む): 4125409766400

約数和(自身を除く): 2044852164496

約数列:

[1, 2, 4, 8, 16, 79, 103, 158, 206, 316, 412, 632, 824, 1229, 1264, 1648, 2458, 4916, 8137, 9832, 13003, 16274, 19664, 26006, 32548, 52012, 65096, 97091, 104024, 126587, 130192, 194182, 208048, 253174, 388364, 506348, 776728, 1012696, 1027237, 1339309, 1553456, 2025392, 2054474, 2678618, 4108948, 5357236, 8217896, 10000373, 10714472, 15980687, 16435792, 20000746, 21428944, 31961374, 40001492, 63922748, 80002984, 105805411, 127845496, 160005968, 211610822, 255690992, 423221644, 846443288, 1262474273, 1646010761, 1692886576, 2524948546, 3292021522, 5049897092, 6584043044, 10099794184, 13168086088, 20199588368, 26336172176, 130034850119, 260069700238, 520139400476, 1040278800952, 2080557601904]

約数ペア:

[(1, 2080557601904), (2, 1040278800952), (4, 520139400476), (8, 260069700238), (16, 130034850119), (79, 26336172176), (103, 20199588368), (158, 13168086088), (206, 10099794184), (316, 6584043044), (412, 5049897092), (632, 3292021522), (824, 2524948546), (1229, 1692886576), (1264, 1646010761), (1648, 1262474273), (2458, 846443288), (4916, 423221644), (8137, 255690992), (9832, 211610822), (13003, 160005968), (16274, 127845496), (19664, 105805411), (26006, 80002984), (32548, 63922748), (52012, 40001492), (65096, 31961374), (97091, 21428944), (104024, 20000746), (126587, 16435792), (130192, 15980687), (194182, 10714472), (208048, 10000373), (253174, 8217896), (388364, 5357236), (506348, 4108948), (776728, 2678618), (1012696, 2054474), (1027237, 2025392), (1339309, 1553456)]