2019945779344

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{170873}}^1$

素因数の和:171332

約数の個数: 80

約数和(自身を含む): 4115842038000

約数和(自身を除く): 2095896258656

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 349, 464, 584, 698, 1168, 1396, 2117, 2792, 4234, 5584, 8468, 10121, 16936, 20242, 25477, 33872, 40484, 50954, 80968, 101908, 161936, 170873, 203816, 341746, 407632, 683492, 738833, 1366984, 1477666, 2733968, 2955332, 4955317, 5910664, 9910634, 11821328, 12473729, 19821268, 24947458, 39642536, 49894916, 59634677, 79285072, 99789832, 119269354, 199579664, 238538708, 361738141, 477077416, 723476282, 954154832, 1446952564, 1729405633, 2893905128, 3458811266, 4353331421, 5787810256, 6917622532, 8706662842, 13835245064, 17413325684, 27670490128, 34826651368, 69653302736, 126246611209, 252493222418, 504986444836, 1009972889672, 2019945779344]

約数ペア:

[(1, 2019945779344), (2, 1009972889672), (4, 504986444836), (8, 252493222418), (16, 126246611209), (29, 69653302736), (58, 34826651368), (73, 27670490128), (116, 17413325684), (146, 13835245064), (232, 8706662842), (292, 6917622532), (349, 5787810256), (464, 4353331421), (584, 3458811266), (698, 2893905128), (1168, 1729405633), (1396, 1446952564), (2117, 954154832), (2792, 723476282), (4234, 477077416), (5584, 361738141), (8468, 238538708), (10121, 199579664), (16936, 119269354), (20242, 99789832), (25477, 79285072), (33872, 59634677), (40484, 49894916), (50954, 39642536), (80968, 24947458), (101908, 19821268), (161936, 12473729), (170873, 11821328), (203816, 9910634), (341746, 5910664), (407632, 4955317), (683492, 2955332), (738833, 2733968), (1366984, 1477666)]