5101474768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17683}}^1$

素因数の和:17796

約数の個数: 80

約数和(自身を含む): 11358786880

約数和(自身を除く): 6257312112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 73, 76, 104, 146, 152, 208, 247, 292, 304, 494, 584, 949, 988, 1168, 1387, 1898, 1976, 2774, 3796, 3952, 5548, 7592, 11096, 15184, 17683, 18031, 22192, 35366, 36062, 70732, 72124, 141464, 144248, 229879, 282928, 288496, 335977, 459758, 671954, 919516, 1290859, 1343908, 1839032, 2581718, 2687816, 3678064, 4367701, 5163436, 5375632, 8735402, 10326872, 16781167, 17470804, 20653744, 24526321, 33562334, 34941608, 49052642, 67124668, 69883216, 98105284, 134249336, 196210568, 268498672, 318842173, 392421136, 637684346, 1275368692, 2550737384, 5101474768]

約数ペア:

[(1, 5101474768), (2, 2550737384), (4, 1275368692), (8, 637684346), (13, 392421136), (16, 318842173), (19, 268498672), (26, 196210568), (38, 134249336), (52, 98105284), (73, 69883216), (76, 67124668), (104, 49052642), (146, 34941608), (152, 33562334), (208, 24526321), (247, 20653744), (292, 17470804), (304, 16781167), (494, 10326872), (584, 8735402), (949, 5375632), (988, 5163436), (1168, 4367701), (1387, 3678064), (1898, 2687816), (1976, 2581718), (2774, 1839032), (3796, 1343908), (3952, 1290859), (5548, 919516), (7592, 671954), (11096, 459758), (15184, 335977), (17683, 288496), (18031, 282928), (22192, 229879), (35366, 144248), (36062, 141464), (70732, 72124)]