2000291016

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1\times {\mathrm{2281}}^1$

素因数の和:2950

約数の個数: 64

約数和(自身を含む): 5093424000

約数和(自身を除く): 3093132984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 599, 732, 1198, 1464, 1797, 2281, 2396, 3594, 4562, 4792, 6843, 7188, 9124, 13686, 14376, 18248, 27372, 36539, 54744, 73078, 109617, 139141, 146156, 219234, 278282, 292312, 417423, 438468, 556564, 834846, 876936, 1113128, 1366319, 1669692, 2732638, 3339384, 4098957, 5465276, 8197914, 10930552, 16395828, 32791656, 83345459, 166690918, 250036377, 333381836, 500072754, 666763672, 1000145508, 2000291016]

約数ペア:

[(1, 2000291016), (2, 1000145508), (3, 666763672), (4, 500072754), (6, 333381836), (8, 250036377), (12, 166690918), (24, 83345459), (61, 32791656), (122, 16395828), (183, 10930552), (244, 8197914), (366, 5465276), (488, 4098957), (599, 3339384), (732, 2732638), (1198, 1669692), (1464, 1366319), (1797, 1113128), (2281, 876936), (2396, 834846), (3594, 556564), (4562, 438468), (4792, 417423), (6843, 292312), (7188, 278282), (9124, 219234), (13686, 146156), (14376, 139141), (18248, 109617), (27372, 73078), (36539, 54744)]